diff --git a/generation_config.yaml b/generation_config.yaml index e5add8939823..0436082edd91 100644 --- a/generation_config.yaml +++ b/generation_config.yaml @@ -1,4 +1,4 @@ -googleapis_commitish: 7af3f2c7b8927cffb548fd2cf09b04c6371437ee +googleapis_commitish: db88feb4756963c6aa9b5996a880cfe5572d0320 libraries_bom_version: 26.83.0 is_monorepo: true libraries: diff --git a/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/CreateMessageRequest.java b/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/CreateMessageRequest.java index 02453f332248..1c2296ab5e68 100644 --- a/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/CreateMessageRequest.java +++ b/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/CreateMessageRequest.java @@ -398,7 +398,7 @@ public com.google.chat.v1.MessageOrBuilder getMessageOrBuilder() { * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @return The threadKey. */ @java.lang.Override @@ -432,7 +432,7 @@ public java.lang.String getThreadKey() { * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @return The bytes for threadKey. */ @java.lang.Override @@ -1543,7 +1543,7 @@ public com.google.chat.v1.MessageOrBuilder getMessageOrBuilder() { * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @return The threadKey. */ @java.lang.Deprecated @@ -1576,7 +1576,7 @@ public java.lang.String getThreadKey() { * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @return The bytes for threadKey. */ @java.lang.Deprecated @@ -1609,7 +1609,7 @@ public com.google.protobuf.ByteString getThreadKeyBytes() { * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @param value The threadKey to set. * @return This builder for chaining. */ @@ -1641,7 +1641,7 @@ public Builder setThreadKey(java.lang.String value) { * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @return This builder for chaining. */ @java.lang.Deprecated @@ -1669,7 +1669,7 @@ public Builder clearThreadKey() { * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @param value The bytes for threadKey to set. * @return This builder for chaining. */ diff --git a/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/CreateMessageRequestOrBuilder.java b/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/CreateMessageRequestOrBuilder.java index c55c22a111de..9c7ff66eb7e2 100644 --- a/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/CreateMessageRequestOrBuilder.java +++ b/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/CreateMessageRequestOrBuilder.java @@ -114,7 +114,7 @@ public interface CreateMessageRequestOrBuilder * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @return The threadKey. */ @java.lang.Deprecated @@ -137,7 +137,7 @@ public interface CreateMessageRequestOrBuilder * * * @deprecated google.chat.v1.CreateMessageRequest.thread_key is deprecated. See - * google/chat/v1/message.proto;l=617 + * google/chat/v1/message.proto;l=618 * @return The bytes for threadKey. */ @java.lang.Deprecated diff --git a/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/MessageProto.java b/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/MessageProto.java index 420790588d9d..56550ff3f86f 100644 --- a/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/MessageProto.java +++ b/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/MessageProto.java @@ -186,7 +186,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { + " \003(\0132\037.google.chat.v1.AccessoryWidgetB\003\340A\001:C\352A@\n" + "\033chat.googleapis.com/Message\022!spaces/{space}/messages/{message}\"\037\n" + "\013AttachedGif\022\020\n" - + "\003uri\030\001 \001(\tB\003\340A\003\"\230\004\n" + + "\003uri\030\001 \001(\tB\003\340A\003\"\245\004\n" + "\025QuotedMessageMetadata\0221\n" + "\004name\030\001 \001(\tB#\340A\002\372A\035\n" + "\033chat.googleapis.com/Message\0229\n" @@ -197,12 +197,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { + "\027quoted_message_snapshot\030\005" + " \001(\0132%.google.chat.v1.QuotedMessageSnapshotB\003\340A\003\022B\n" + "\022forwarded_metadata\030\006 \001(\0132!" - + ".google.chat.v1.ForwardedMetadataB\003\340A\003\"2\n" + + ".google.chat.v1.ForwardedMetadataB\003\340A\003\"?\n" + "\tQuoteType\022\032\n" + "\026QUOTE_TYPE_UNSPECIFIED\020\000\022\t\n" - + "\005REPLY\020\001:\201\001\352A~\n" - + ")chat.googleapis.com/QuotedMessageMetadata\022Qspaces/{space}/mess" - + "ages/{message}/quotedMessageMetadata/{quoted_message_metadata}\"\310\001\n" + + "\005REPLY\020\001\022\013\n" + + "\007FORWARD\020\002:\201\001\352A~\n" + + ")chat.googleapis.com/QuotedMessageMetadata\022Qspaces" + + "/{space}/messages/{message}/quotedMessageMetadata/{quoted_message_metadata}\"\310\001\n" + "\025QuotedMessageSnapshot\022\023\n" + "\006sender\030\001 \001(\tB\003\340A\003\022\021\n" + "\004text\030\002 \001(\tB\003\340A\003\022\033\n" @@ -218,15 +219,15 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { + "thread_key\030\003 \001(\tB\003\340A\001:@\352A=\n" + "\032chat.googleapis.com/Thread\022\037spaces/{space}/threads/{thread}\"\322\004\n" + "\016ActionResponse\022>\n" - + "\004type\030\001 \001" - + "(\0162+.google.chat.v1.ActionResponse.ResponseTypeB\003\340A\004\022\020\n" + + "\004type\030\001" + + " \001(\0162+.google.chat.v1.ActionResponse.ResponseTypeB\003\340A\004\022\020\n" + "\003url\030\002 \001(\tB\003\340A\004\0228\n\r" + "dialog_action\030\003 \001(\0132\034.google.chat.v1.DialogActionB\003\340A\004\022I\n" - + "\016updated_widget\030\004 \001(\0132,.googl" - + "e.chat.v1.ActionResponse.UpdatedWidgetB\003\340A\004\032R\n" + + "\016updated_widget\030\004" + + " \001(\0132,.google.chat.v1.ActionResponse.UpdatedWidgetB\003\340A\004\032R\n" + "\016SelectionItems\022@\n" - + "\005items\030\001 \003(\01321.g" - + "oogle.apps.card.v1.SelectionInput.SelectionItem\032w\n\r" + + "\005items\030\001" + + " \003(\01321.google.apps.card.v1.SelectionInput.SelectionItem\032w\n\r" + "UpdatedWidget\022D\n" + "\013suggestions\030\001" + " \001(\0132-.google.chat.v1.ActionResponse.SelectionItemsH\000\022\016\n" @@ -253,7 +254,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { + "\024UpdateMessageRequest\022-\n" + "\007message\030\001 \001(\0132\027.google.chat.v1.MessageB\003\340A\002\0224\n" + "\013update_mask\030\002" - + " \001(\0132\032.google.protobuf.FieldMaskB\003\340A\002\022\032\n\r" + + " \001(\0132\032.google.protobuf.FieldMaskB\003\340A\002\022\032\n" + + "\r" + "allow_missing\030\004 \001(\010B\003\340A\001\"\210\004\n" + "\024CreateMessageRequest\0223\n" + "\006parent\030\001 \001(" @@ -261,8 +263,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { + "\007message\030\004 \001(\0132\027.google.chat.v1.MessageB\003\340A\002\022\031\n\n" + "thread_key\030\006 \001(\tB\005\030\001\340A\001\022\027\n\n" + "request_id\030\007 \001(\tB\003\340A\001\022Z\n" - + "\024message_reply_option\030\010 \001(\01627.google.chat.v1.Cre" - + "ateMessageRequest.MessageReplyOptionB\003\340A\001\022\027\n\n" + + "\024message_reply_option\030\010 \001(\01627.googl" + + "e.chat.v1.CreateMessageRequest.MessageReplyOptionB\003\340A\001\022\027\n\n" + "message_id\030\t \001(\tB\003\340A\001\022b\n" + "#create_message_notification_options\030\n" + " \001(\01320.google.chat.v1.CreateMessageNotificationOptionsB\003\340A\001\"\177\n" @@ -271,8 +273,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { + "$REPLY_MESSAGE_FALLBACK_TO_NEW_THREAD\020\001\022\031\n" + "\025REPLY_MESSAGE_OR_FAIL\020\002\"\362\001\n" + " CreateMessageNotificationOptions\022\\\n" - + "\021notification_type\030\001 \001(\0162" - + "A.google.chat.v1.CreateMessageNotificationOptions.NotificationType\"p\n" + + "\021notification_type\030\001 \001(\0162A.google.chat.v1.CreateMess" + + "ageNotificationOptions.NotificationType\"p\n" + "\020NotificationType\022\032\n" + "\026NOTIFICATION_TYPE_NONE\020\000\022\"\n" + "\036NOTIFICATION_TYPE_FORCE_NOTIFY\020\002\022\034\n" @@ -297,10 +299,10 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { + "CardWithId\022\017\n" + "\007card_id\030\001 \001(\t\022\'\n" + "\004card\030\002 \001(\0132\031.google.apps.card.v1.CardB\245\001\n" - + "\022com.google.chat.v1B\014MessageProtoP\001Z,cloud.google.com/go/chat/apiv1" - + "/chatpb;chatpb\242\002\013DYNAPIProto\252\002\023Google.Ap" - + "ps.Chat.V1\312\002\023Google\\Apps\\Chat\\V1\352\002\026Googl" - + "e::Apps::Chat::V1b\006proto3" + + "\022com.google.chat.v1B\014MessageProtoP\001Z,cloud.google.com/" + + "go/chat/apiv1/chatpb;chatpb\242\002\013DYNAPIProt" + + "o\252\002\023Google.Apps.Chat.V1\312\002\023Google\\Apps\\Ch" + + "at\\V1\352\002\026Google::Apps::Chat::V1b\006proto3" }; descriptor = com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom( diff --git a/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/QuotedMessageMetadata.java b/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/QuotedMessageMetadata.java index 9377b036a1bc..245b7d32f8de 100644 --- a/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/QuotedMessageMetadata.java +++ b/java-chat/proto-google-cloud-chat-v1/src/main/java/com/google/chat/v1/QuotedMessageMetadata.java @@ -26,10 +26,6 @@ * 
  * Information about a message that another message quotes.
  *
- * When you create a message, you can quote messages within the same
- * thread, or quote a root message to create a new root message.
- * However, you can't quote a message reply from a different thread.
- *
  * When you update a message, you can't add or replace the
  * `quotedMessageMetadata` field, but you can remove it.
  *
@@ -105,20 +101,32 @@ public enum QuoteType implements com.google.protobuf.ProtocolMessageEnum {
      *
      *
      * 
-     * If quote_type is `REPLY`, you can do the following:
+     * When `quote_type` is `REPLY`, you can do the following:
      *
      * * If you're replying in a thread, you can quote another message in that
      * thread.
      *
      * * If you're creating a root message, you can quote another root message
      * in that space.
-     *
-     * You can't quote a message reply from a different thread.
      * 

      *
      * REPLY = 1;
      */
     REPLY(1),
+    /**
+     *
+     *
+     * 
+     * When `quote_type` is `FORWARD`, you can quote a:
+     *
+     * * Message from a different space.
+     *
+     * * Message reply from a different thread in the same space.
+     * 

+     *
+     * FORWARD = 2;
+     */
+    FORWARD(2),
     UNRECOGNIZED(-1),
     ;
 
@@ -147,21 +155,34 @@ public enum QuoteType implements com.google.protobuf.ProtocolMessageEnum {
      *
      *
      * 
-     * If quote_type is `REPLY`, you can do the following:
+     * When `quote_type` is `REPLY`, you can do the following:
      *
      * * If you're replying in a thread, you can quote another message in that
      * thread.
      *
      * * If you're creating a root message, you can quote another root message
      * in that space.
-     *
-     * You can't quote a message reply from a different thread.
      * 

      *
      * REPLY = 1;
      */
     public static final int REPLY_VALUE = 1;
 
+    /**
+     *
+     *
+     * 
+     * When `quote_type` is `FORWARD`, you can quote a:
+     *
+     * * Message from a different space.
+     *
+     * * Message reply from a different thread in the same space.
+     * 

+     *
+     * FORWARD = 2;
+     */
+    public static final int FORWARD_VALUE = 2;
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -190,6 +211,8 @@ public static QuoteType forNumber(int value) {
           return QUOTE_TYPE_UNSPECIFIED;
         case 1:
           return REPLY;
+        case 2:
+          return FORWARD;
         default:
           return null;
       }
@@ -770,10 +793,6 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.Builder
    * 
    * Information about a message that another message quotes.
    *
-   * When you create a message, you can quote messages within the same
-   * thread, or quote a root message to create a new root message.
-   * However, you can't quote a message reply from a different thread.
-   *
    * When you update a message, you can't add or replace the
    * `quotedMessageMetadata` field, but you can remove it.
    *
diff --git a/java-chat/proto-google-cloud-chat-v1/src/main/proto/google/chat/v1/message.proto b/java-chat/proto-google-cloud-chat-v1/src/main/proto/google/chat/v1/message.proto
index 52a4d6f711a6..ed78f5e50c99 100644
--- a/java-chat/proto-google-cloud-chat-v1/src/main/proto/google/chat/v1/message.proto
+++ b/java-chat/proto-google-cloud-chat-v1/src/main/proto/google/chat/v1/message.proto
@@ -281,10 +281,6 @@ message AttachedGif {
 
 // Information about a message that another message quotes.
 //
-// When you create a message, you can quote messages within the same
-// thread, or quote a root message to create a new root message.
-// However, you can't quote a message reply from a different thread.
-//
 // When you update a message, you can't add or replace the
 // `quotedMessageMetadata` field, but you can remove it.
 //
@@ -301,16 +297,21 @@ message QuotedMessageMetadata {
     // Reserved. This value is unused.
     QUOTE_TYPE_UNSPECIFIED = 0;
 
-    // If quote_type is `REPLY`, you can do the following:
+    // When `quote_type` is `REPLY`, you can do the following:
     //
     // * If you're replying in a thread, you can quote another message in that
     // thread.
     //
     // * If you're creating a root message, you can quote another root message
     // in that space.
-    //
-    // You can't quote a message reply from a different thread.
     REPLY = 1;
+
+    // When `quote_type` is `FORWARD`, you can quote a:
+    //
+    // * Message from a different space.
+    //
+    // * Message reply from a different thread in the same space.
+    FORWARD = 2;
   }
 
   // Required. Resource name of the message that is quoted.
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceClient.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceClient.java
index 44958a7c197f..a85a0bb8a1e5 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceClient.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceClient.java
@@ -141,6 +141,20 @@
  *      
  *       
  *    
+ *    
+ *      
 VerifyReferenceList
+ *      
 VerifyReferenceList validates list content and returns line errors, if any.
+ *      
+ *      
Request object method variants only take one parameter, a request object, which must be constructed before the call.

+ *      
+ *      
Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

+ *      
+ *       
+ *    
  *  
  *
  * 
See the individual methods for example code.
@@ -800,6 +814,70 @@ public final ReferenceList updateReferenceList(UpdateReferenceListRequest reques
     return stub.updateReferenceListCallable();
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * VerifyReferenceList validates list content and returns line errors, if any.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (ReferenceListServiceClient referenceListServiceClient =
+   *     ReferenceListServiceClient.create()) {
+   *   VerifyReferenceListRequest request =
+   *       VerifyReferenceListRequest.newBuilder()
+   *           .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+   *           .setSyntaxType(ReferenceListSyntaxType.forNumber(0))
+   *           .addAllEntries(new ArrayList())
+   *           .build();
+   *   VerifyReferenceListResponse response =
+   *       referenceListServiceClient.verifyReferenceList(request);
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final VerifyReferenceListResponse verifyReferenceList(VerifyReferenceListRequest request) {
+    return verifyReferenceListCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * VerifyReferenceList validates list content and returns line errors, if any.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (ReferenceListServiceClient referenceListServiceClient =
+   *     ReferenceListServiceClient.create()) {
+   *   VerifyReferenceListRequest request =
+   *       VerifyReferenceListRequest.newBuilder()
+   *           .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+   *           .setSyntaxType(ReferenceListSyntaxType.forNumber(0))
+   *           .addAllEntries(new ArrayList())
+   *           .build();
+   *   ApiFuture future =
+   *       referenceListServiceClient.verifyReferenceListCallable().futureCall(request);
+   *   // Do something.
+   *   VerifyReferenceListResponse response = future.get();
+   * }
+   * }

+   */
+  public final UnaryCallable
+      verifyReferenceListCallable() {
+    return stub.verifyReferenceListCallable();
+  }
+
   @Override
   public final void close() {
     stub.close();
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceSettings.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceSettings.java
index 7724d72087d5..900ef1b297ed 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceSettings.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceSettings.java
@@ -113,6 +113,12 @@ public UnaryCallSettings getReferenceLis
     return ((ReferenceListServiceStubSettings) getStubSettings()).updateReferenceListSettings();
   }
 
+  /** Returns the object with the settings used for calls to verifyReferenceList. */
+  public UnaryCallSettings
+      verifyReferenceListSettings() {
+    return ((ReferenceListServiceStubSettings) getStubSettings()).verifyReferenceListSettings();
+  }
+
   public static final ReferenceListServiceSettings create(ReferenceListServiceStubSettings stub)
       throws IOException {
     return new ReferenceListServiceSettings.Builder(stub.toBuilder()).build();
@@ -251,6 +257,12 @@ public Builder applyToAllUnaryMethods(
       return getStubSettingsBuilder().updateReferenceListSettings();
     }
 
+    /** Returns the builder for the settings used for calls to verifyReferenceList. */
+    public UnaryCallSettings.Builder
+        verifyReferenceListSettings() {
+      return getStubSettingsBuilder().verifyReferenceListSettings();
+    }
+
     @Override
     public ReferenceListServiceSettings build() throws IOException {
       return new ReferenceListServiceSettings(this);
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClient.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClient.java
new file mode 100644
index 000000000000..5caed1c3ede5
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClient.java
@@ -0,0 +1,498 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1;
+
+import com.google.api.core.ApiFuture;
+import com.google.api.core.ApiFutures;
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.paging.AbstractFixedSizeCollection;
+import com.google.api.gax.paging.AbstractPage;
+import com.google.api.gax.paging.AbstractPagedListResponse;
+import com.google.api.gax.rpc.PageContext;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.chronicle.v1.stub.RuleExecutionErrorServiceStub;
+import com.google.cloud.chronicle.v1.stub.RuleExecutionErrorServiceStubSettings;
+import com.google.common.util.concurrent.MoreExecutors;
+import java.io.IOException;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * Service Description: RuleExecutionErrorService contains endpoints related to rule execution
+ * errors.
+ *
+ * 
This class provides the ability to make remote calls to the backing service through method
+ * calls that map to API methods. Sample code to get started:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+ *     RuleExecutionErrorServiceClient.create()) {
+ *   InstanceName parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+ *   for (RuleExecutionError element :
+ *       ruleExecutionErrorServiceClient.listRuleExecutionErrors(parent).iterateAll()) {
+ *     // doThingsWith(element);
+ *   }
+ * }
+ * }

+ *
+ * 
Note: close() needs to be called on the RuleExecutionErrorServiceClient object to clean up
+ * resources such as threads. In the example above, try-with-resources is used, which automatically
+ * calls close().
+ *
+ * 
+ *    
+ *    
+ *      
+ *      
+ *      
+ *    
+ *    
+ *      
+ *      
+ *      
+ *    
+ *  
Methods
MethodDescriptionMethod Variants
 ListRuleExecutionErrors
 Lists rule execution errors.

+ *      
Request object method variants only take one parameter, a request object, which must be constructed before the call.

+ *      
    
+ *           
  •  listRuleExecutionErrors(ListRuleExecutionErrorsRequest request)
+ *      

+ *      
"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

+ *      
    
+ *           
  •  listRuleExecutionErrors(InstanceName parent)
+ *           
  •  listRuleExecutionErrors(String parent)
+ *      

+ *      
Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

+ *      
    
+ *           
  •  listRuleExecutionErrorsPagedCallable()
+ *           
  •  listRuleExecutionErrorsCallable()
+ *      

+ *       

+ *
+ * 
See the individual methods for example code.
+ *
+ * 
Many parameters require resource names to be formatted in a particular way. To assist with
+ * these names, this class includes a format method for each type of name, and additionally a parse
+ * method to extract the individual identifiers contained within names that are returned.
+ *
+ * 
This class can be customized by passing in a custom instance of
+ * RuleExecutionErrorServiceSettings to create(). For example:
+ *
+ * 
To customize credentials:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * RuleExecutionErrorServiceSettings ruleExecutionErrorServiceSettings =
+ *     RuleExecutionErrorServiceSettings.newBuilder()
+ *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+ *         .build();
+ * RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+ *     RuleExecutionErrorServiceClient.create(ruleExecutionErrorServiceSettings);
+ * }

+ *
+ * 
To customize the endpoint:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * RuleExecutionErrorServiceSettings ruleExecutionErrorServiceSettings =
+ *     RuleExecutionErrorServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+ * RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+ *     RuleExecutionErrorServiceClient.create(ruleExecutionErrorServiceSettings);
+ * }

+ *
+ * 
To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over
+ * the wire:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * RuleExecutionErrorServiceSettings ruleExecutionErrorServiceSettings =
+ *     RuleExecutionErrorServiceSettings.newHttpJsonBuilder().build();
+ * RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+ *     RuleExecutionErrorServiceClient.create(ruleExecutionErrorServiceSettings);
+ * }

+ *
+ * 
Please refer to the GitHub repository's samples for more quickstart code snippets.
+ */
+@Generated("by gapic-generator-java")
+public class RuleExecutionErrorServiceClient implements BackgroundResource {
+  private final RuleExecutionErrorServiceSettings settings;
+  private final RuleExecutionErrorServiceStub stub;
+
+  /** Constructs an instance of RuleExecutionErrorServiceClient with default settings. */
+  public static final RuleExecutionErrorServiceClient create() throws IOException {
+    return create(RuleExecutionErrorServiceSettings.newBuilder().build());
+  }
+
+  /**
+   * Constructs an instance of RuleExecutionErrorServiceClient, using the given settings. The
+   * channels are created based on the settings passed in, or defaults for any settings that are not
+   * set.
+   */
+  public static final RuleExecutionErrorServiceClient create(
+      RuleExecutionErrorServiceSettings settings) throws IOException {
+    return new RuleExecutionErrorServiceClient(settings);
+  }
+
+  /**
+   * Constructs an instance of RuleExecutionErrorServiceClient, using the given stub for making
+   * calls. This is for advanced usage - prefer using create(RuleExecutionErrorServiceSettings).
+   */
+  public static final RuleExecutionErrorServiceClient create(RuleExecutionErrorServiceStub stub) {
+    return new RuleExecutionErrorServiceClient(stub);
+  }
+
+  /**
+   * Constructs an instance of RuleExecutionErrorServiceClient, using the given settings. This is
+   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected RuleExecutionErrorServiceClient(RuleExecutionErrorServiceSettings settings)
+      throws IOException {
+    this.settings = settings;
+    this.stub = ((RuleExecutionErrorServiceStubSettings) settings.getStubSettings()).createStub();
+  }
+
+  protected RuleExecutionErrorServiceClient(RuleExecutionErrorServiceStub stub) {
+    this.settings = null;
+    this.stub = stub;
+  }
+
+  public final RuleExecutionErrorServiceSettings getSettings() {
+    return settings;
+  }
+
+  public RuleExecutionErrorServiceStub getStub() {
+    return stub;
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Lists rule execution errors.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+   *     RuleExecutionErrorServiceClient.create()) {
+   *   InstanceName parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+   *   for (RuleExecutionError element :
+   *       ruleExecutionErrorServiceClient.listRuleExecutionErrors(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param parent Required. The instance to list rule execution errors from. Format:
+   *     projects/{project}/locations/{location}/instances/{instance}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListRuleExecutionErrorsPagedResponse listRuleExecutionErrors(InstanceName parent) {
+    ListRuleExecutionErrorsRequest request =
+        ListRuleExecutionErrorsRequest.newBuilder()
+            .setParent(parent == null ? null : parent.toString())
+            .build();
+    return listRuleExecutionErrors(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Lists rule execution errors.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+   *     RuleExecutionErrorServiceClient.create()) {
+   *   String parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString();
+   *   for (RuleExecutionError element :
+   *       ruleExecutionErrorServiceClient.listRuleExecutionErrors(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param parent Required. The instance to list rule execution errors from. Format:
+   *     projects/{project}/locations/{location}/instances/{instance}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListRuleExecutionErrorsPagedResponse listRuleExecutionErrors(String parent) {
+    ListRuleExecutionErrorsRequest request =
+        ListRuleExecutionErrorsRequest.newBuilder().setParent(parent).build();
+    return listRuleExecutionErrors(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Lists rule execution errors.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+   *     RuleExecutionErrorServiceClient.create()) {
+   *   ListRuleExecutionErrorsRequest request =
+   *       ListRuleExecutionErrorsRequest.newBuilder()
+   *           .setParent(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .setFilter("filter-1274492040")
+   *           .build();
+   *   for (RuleExecutionError element :
+   *       ruleExecutionErrorServiceClient.listRuleExecutionErrors(request).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListRuleExecutionErrorsPagedResponse listRuleExecutionErrors(
+      ListRuleExecutionErrorsRequest request) {
+    return listRuleExecutionErrorsPagedCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Lists rule execution errors.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+   *     RuleExecutionErrorServiceClient.create()) {
+   *   ListRuleExecutionErrorsRequest request =
+   *       ListRuleExecutionErrorsRequest.newBuilder()
+   *           .setParent(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .setFilter("filter-1274492040")
+   *           .build();
+   *   ApiFuture future =
+   *       ruleExecutionErrorServiceClient
+   *           .listRuleExecutionErrorsPagedCallable()
+   *           .futureCall(request);
+   *   // Do something.
+   *   for (RuleExecutionError element : future.get().iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   */
+  public final UnaryCallable
+      listRuleExecutionErrorsPagedCallable() {
+    return stub.listRuleExecutionErrorsPagedCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Lists rule execution errors.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+   *     RuleExecutionErrorServiceClient.create()) {
+   *   ListRuleExecutionErrorsRequest request =
+   *       ListRuleExecutionErrorsRequest.newBuilder()
+   *           .setParent(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .setFilter("filter-1274492040")
+   *           .build();
+   *   while (true) {
+   *     ListRuleExecutionErrorsResponse response =
+   *         ruleExecutionErrorServiceClient.listRuleExecutionErrorsCallable().call(request);
+   *     for (RuleExecutionError element : response.getRuleExecutionErrorsList()) {
+   *       // doThingsWith(element);
+   *     }
+   *     String nextPageToken = response.getNextPageToken();
+   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
+   *       request = request.toBuilder().setPageToken(nextPageToken).build();
+   *     } else {
+   *       break;
+   *     }
+   *   }
+   * }
+   * }

+   */
+  public final UnaryCallable
+      listRuleExecutionErrorsCallable() {
+    return stub.listRuleExecutionErrorsCallable();
+  }
+
+  @Override
+  public final void close() {
+    stub.close();
+  }
+
+  @Override
+  public void shutdown() {
+    stub.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return stub.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return stub.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    stub.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return stub.awaitTermination(duration, unit);
+  }
+
+  public static class ListRuleExecutionErrorsPagedResponse
+      extends AbstractPagedListResponse<
+          ListRuleExecutionErrorsRequest,
+          ListRuleExecutionErrorsResponse,
+          RuleExecutionError,
+          ListRuleExecutionErrorsPage,
+          ListRuleExecutionErrorsFixedSizeCollection> {
+
+    public static ApiFuture createAsync(
+        PageContext<
+                ListRuleExecutionErrorsRequest, ListRuleExecutionErrorsResponse, RuleExecutionError>
+            context,
+        ApiFuture futureResponse) {
+      ApiFuture futurePage =
+          ListRuleExecutionErrorsPage.createEmptyPage().createPageAsync(context, futureResponse);
+      return ApiFutures.transform(
+          futurePage,
+          input -> new ListRuleExecutionErrorsPagedResponse(input),
+          MoreExecutors.directExecutor());
+    }
+
+    private ListRuleExecutionErrorsPagedResponse(ListRuleExecutionErrorsPage page) {
+      super(page, ListRuleExecutionErrorsFixedSizeCollection.createEmptyCollection());
+    }
+  }
+
+  public static class ListRuleExecutionErrorsPage
+      extends AbstractPage<
+          ListRuleExecutionErrorsRequest,
+          ListRuleExecutionErrorsResponse,
+          RuleExecutionError,
+          ListRuleExecutionErrorsPage> {
+
+    private ListRuleExecutionErrorsPage(
+        PageContext<
+                ListRuleExecutionErrorsRequest, ListRuleExecutionErrorsResponse, RuleExecutionError>
+            context,
+        ListRuleExecutionErrorsResponse response) {
+      super(context, response);
+    }
+
+    private static ListRuleExecutionErrorsPage createEmptyPage() {
+      return new ListRuleExecutionErrorsPage(null, null);
+    }
+
+    @Override
+    protected ListRuleExecutionErrorsPage createPage(
+        PageContext<
+                ListRuleExecutionErrorsRequest, ListRuleExecutionErrorsResponse, RuleExecutionError>
+            context,
+        ListRuleExecutionErrorsResponse response) {
+      return new ListRuleExecutionErrorsPage(context, response);
+    }
+
+    @Override
+    public ApiFuture createPageAsync(
+        PageContext<
+                ListRuleExecutionErrorsRequest, ListRuleExecutionErrorsResponse, RuleExecutionError>
+            context,
+        ApiFuture futureResponse) {
+      return super.createPageAsync(context, futureResponse);
+    }
+  }
+
+  public static class ListRuleExecutionErrorsFixedSizeCollection
+      extends AbstractFixedSizeCollection<
+          ListRuleExecutionErrorsRequest,
+          ListRuleExecutionErrorsResponse,
+          RuleExecutionError,
+          ListRuleExecutionErrorsPage,
+          ListRuleExecutionErrorsFixedSizeCollection> {
+
+    private ListRuleExecutionErrorsFixedSizeCollection(
+        List pages, int collectionSize) {
+      super(pages, collectionSize);
+    }
+
+    private static ListRuleExecutionErrorsFixedSizeCollection createEmptyCollection() {
+      return new ListRuleExecutionErrorsFixedSizeCollection(null, 0);
+    }
+
+    @Override
+    protected ListRuleExecutionErrorsFixedSizeCollection createCollection(
+        List pages, int collectionSize) {
+      return new ListRuleExecutionErrorsFixedSizeCollection(pages, collectionSize);
+    }
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceSettings.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceSettings.java
new file mode 100644
index 000000000000..43fab7ef825a
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceSettings.java
@@ -0,0 +1,230 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1;
+
+import static com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient.ListRuleExecutionErrorsPagedResponse;
+
+import com.google.api.core.ApiFunction;
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.GoogleCredentialsProvider;
+import com.google.api.gax.core.InstantiatingExecutorProvider;
+import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
+import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.ClientSettings;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.TransportChannelProvider;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.cloud.chronicle.v1.stub.RuleExecutionErrorServiceStubSettings;
+import java.io.IOException;
+import java.util.List;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * Settings class to configure an instance of {@link RuleExecutionErrorServiceClient}.
+ *
+ * 
The default instance has everything set to sensible defaults:
+ *
+ * 
    
+ *   
  • The default service address (chronicle.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ * 

+ *
+ * 
The builder of this class is recursive, so contained classes are themselves builders. When
+ * build() is called, the tree of builders is called to create the complete settings object.
+ *
+ * 
For example, to set the
+ * [RetrySettings](https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.retrying.RetrySettings)
+ * of listRuleExecutionErrors:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * RuleExecutionErrorServiceSettings.Builder ruleExecutionErrorServiceSettingsBuilder =
+ *     RuleExecutionErrorServiceSettings.newBuilder();
+ * ruleExecutionErrorServiceSettingsBuilder
+ *     .listRuleExecutionErrorsSettings()
+ *     .setRetrySettings(
+ *         ruleExecutionErrorServiceSettingsBuilder
+ *             .listRuleExecutionErrorsSettings()
+ *             .getRetrySettings()
+ *             .toBuilder()
+ *             .setInitialRetryDelayDuration(Duration.ofSeconds(1))
+ *             .setInitialRpcTimeoutDuration(Duration.ofSeconds(5))
+ *             .setMaxAttempts(5)
+ *             .setMaxRetryDelayDuration(Duration.ofSeconds(30))
+ *             .setMaxRpcTimeoutDuration(Duration.ofSeconds(60))
+ *             .setRetryDelayMultiplier(1.3)
+ *             .setRpcTimeoutMultiplier(1.5)
+ *             .setTotalTimeoutDuration(Duration.ofSeconds(300))
+ *             .build());
+ * RuleExecutionErrorServiceSettings ruleExecutionErrorServiceSettings =
+ *     ruleExecutionErrorServiceSettingsBuilder.build();
+ * }

+ *
+ * Please refer to the [Client Side Retry
+ * Guide](https://docs.cloud.google.com/java/docs/client-retries) for additional support in setting
+ * retries.
+ */
+@Generated("by gapic-generator-java")
+public class RuleExecutionErrorServiceSettings
+    extends ClientSettings {
+
+  /** Returns the object with the settings used for calls to listRuleExecutionErrors. */
+  public PagedCallSettings<
+          ListRuleExecutionErrorsRequest,
+          ListRuleExecutionErrorsResponse,
+          ListRuleExecutionErrorsPagedResponse>
+      listRuleExecutionErrorsSettings() {
+    return ((RuleExecutionErrorServiceStubSettings) getStubSettings())
+        .listRuleExecutionErrorsSettings();
+  }
+
+  public static final RuleExecutionErrorServiceSettings create(
+      RuleExecutionErrorServiceStubSettings stub) throws IOException {
+    return new RuleExecutionErrorServiceSettings.Builder(stub.toBuilder()).build();
+  }
+
+  /** Returns a builder for the default ExecutorProvider for this service. */
+  public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
+    return RuleExecutionErrorServiceStubSettings.defaultExecutorProviderBuilder();
+  }
+
+  /** Returns the default service endpoint. */
+  public static String getDefaultEndpoint() {
+    return RuleExecutionErrorServiceStubSettings.getDefaultEndpoint();
+  }
+
+  /** Returns the default service scopes. */
+  public static List getDefaultServiceScopes() {
+    return RuleExecutionErrorServiceStubSettings.getDefaultServiceScopes();
+  }
+
+  /** Returns a builder for the default credentials for this service. */
+  public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
+    return RuleExecutionErrorServiceStubSettings.defaultCredentialsProviderBuilder();
+  }
+
+  /** Returns a builder for the default gRPC ChannelProvider for this service. */
+  public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
+    return RuleExecutionErrorServiceStubSettings.defaultGrpcTransportProviderBuilder();
+  }
+
+  /** Returns a builder for the default REST ChannelProvider for this service. */
+  @BetaApi
+  public static InstantiatingHttpJsonChannelProvider.Builder
+      defaultHttpJsonTransportProviderBuilder() {
+    return RuleExecutionErrorServiceStubSettings.defaultHttpJsonTransportProviderBuilder();
+  }
+
+  public static TransportChannelProvider defaultTransportChannelProvider() {
+    return RuleExecutionErrorServiceStubSettings.defaultTransportChannelProvider();
+  }
+
+  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
+    return RuleExecutionErrorServiceStubSettings.defaultApiClientHeaderProviderBuilder();
+  }
+
+  /** Returns a new gRPC builder for this class. */
+  public static Builder newBuilder() {
+    return Builder.createDefault();
+  }
+
+  /** Returns a new REST builder for this class. */
+  public static Builder newHttpJsonBuilder() {
+    return Builder.createHttpJsonDefault();
+  }
+
+  /** Returns a new builder for this class. */
+  public static Builder newBuilder(ClientContext clientContext) {
+    return new Builder(clientContext);
+  }
+
+  /** Returns a builder containing all the values of this settings class. */
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  protected RuleExecutionErrorServiceSettings(Builder settingsBuilder) throws IOException {
+    super(settingsBuilder);
+  }
+
+  /** Builder for RuleExecutionErrorServiceSettings. */
+  public static class Builder
+      extends ClientSettings.Builder {
+
+    protected Builder() throws IOException {
+      this(((ClientContext) null));
+    }
+
+    protected Builder(ClientContext clientContext) {
+      super(RuleExecutionErrorServiceStubSettings.newBuilder(clientContext));
+    }
+
+    protected Builder(RuleExecutionErrorServiceSettings settings) {
+      super(settings.getStubSettings().toBuilder());
+    }
+
+    protected Builder(RuleExecutionErrorServiceStubSettings.Builder stubSettings) {
+      super(stubSettings);
+    }
+
+    private static Builder createDefault() {
+      return new Builder(RuleExecutionErrorServiceStubSettings.newBuilder());
+    }
+
+    private static Builder createHttpJsonDefault() {
+      return new Builder(RuleExecutionErrorServiceStubSettings.newHttpJsonBuilder());
+    }
+
+    public RuleExecutionErrorServiceStubSettings.Builder getStubSettingsBuilder() {
+      return ((RuleExecutionErrorServiceStubSettings.Builder) getStubSettings());
+    }
+
+    /**
+     * Applies the given settings updater function to all of the unary API methods in this service.
+     *
+     * 
Note: This method does not support applying settings to streaming methods.
+     */
+    public Builder applyToAllUnaryMethods(
+        ApiFunction, Void> settingsUpdater) {
+      super.applyToAllUnaryMethods(
+          getStubSettingsBuilder().unaryMethodSettingsBuilders(), settingsUpdater);
+      return this;
+    }
+
+    /** Returns the builder for the settings used for calls to listRuleExecutionErrors. */
+    public PagedCallSettings.Builder<
+            ListRuleExecutionErrorsRequest,
+            ListRuleExecutionErrorsResponse,
+            ListRuleExecutionErrorsPagedResponse>
+        listRuleExecutionErrorsSettings() {
+      return getStubSettingsBuilder().listRuleExecutionErrorsSettings();
+    }
+
+    @Override
+    public RuleExecutionErrorServiceSettings build() throws IOException {
+      return new RuleExecutionErrorServiceSettings(this);
+    }
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleServiceClient.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleServiceClient.java
index 907f02e0393e..457c656ac7ea 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleServiceClient.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleServiceClient.java
@@ -165,6 +165,25 @@
  *       
  *    
  *    
+ *      
 VerifyRuleText
+ *      
 Verifies the given rule text.
+ *      
+ *      
Request object method variants only take one parameter, a request object, which must be constructed before the call.

+ *      
    
+ *           
  •  verifyRuleText(VerifyRuleTextRequest request)
+ *      

+ *      
"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

+ *      
    
+ *           
  •  verifyRuleText(InstanceName instance, String ruleText)
+ *           
  •  verifyRuleText(String instance, String ruleText)
+ *      

+ *      
Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

+ *      
    
+ *           
  •  verifyRuleTextCallable()
+ *      

+ *       
+ *    
+ *    
  *      
 ListRuleRevisions
  *      
 Lists all revisions of the rule.
  *      
@@ -1029,6 +1048,130 @@ public final UnaryCallable deleteRuleCallable() {
     return stub.deleteRuleCallable();
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Verifies the given rule text.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleServiceClient ruleServiceClient = RuleServiceClient.create()) {
+   *   InstanceName instance = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+   *   String ruleText = "ruleText763458121";
+   *   VerifyRuleTextResponse response = ruleServiceClient.verifyRuleText(instance, ruleText);
+   * }
+   * }

+   *
+   * @param instance Required. The name of the parent resource, which is the SecOps instance
+   *     associated with the request. Format:
+   *     `projects/{project}/locations/{location}/instances/{instance}`
+   * @param ruleText Required. The rule text to verify as a UTF-8 string.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final VerifyRuleTextResponse verifyRuleText(InstanceName instance, String ruleText) {
+    VerifyRuleTextRequest request =
+        VerifyRuleTextRequest.newBuilder()
+            .setInstance(instance == null ? null : instance.toString())
+            .setRuleText(ruleText)
+            .build();
+    return verifyRuleText(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Verifies the given rule text.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleServiceClient ruleServiceClient = RuleServiceClient.create()) {
+   *   String instance = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString();
+   *   String ruleText = "ruleText763458121";
+   *   VerifyRuleTextResponse response = ruleServiceClient.verifyRuleText(instance, ruleText);
+   * }
+   * }

+   *
+   * @param instance Required. The name of the parent resource, which is the SecOps instance
+   *     associated with the request. Format:
+   *     `projects/{project}/locations/{location}/instances/{instance}`
+   * @param ruleText Required. The rule text to verify as a UTF-8 string.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final VerifyRuleTextResponse verifyRuleText(String instance, String ruleText) {
+    VerifyRuleTextRequest request =
+        VerifyRuleTextRequest.newBuilder().setInstance(instance).setRuleText(ruleText).build();
+    return verifyRuleText(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Verifies the given rule text.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleServiceClient ruleServiceClient = RuleServiceClient.create()) {
+   *   VerifyRuleTextRequest request =
+   *       VerifyRuleTextRequest.newBuilder()
+   *           .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+   *           .setRuleText("ruleText763458121")
+   *           .build();
+   *   VerifyRuleTextResponse response = ruleServiceClient.verifyRuleText(request);
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final VerifyRuleTextResponse verifyRuleText(VerifyRuleTextRequest request) {
+    return verifyRuleTextCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Verifies the given rule text.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (RuleServiceClient ruleServiceClient = RuleServiceClient.create()) {
+   *   VerifyRuleTextRequest request =
+   *       VerifyRuleTextRequest.newBuilder()
+   *           .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+   *           .setRuleText("ruleText763458121")
+   *           .build();
+   *   ApiFuture future =
+   *       ruleServiceClient.verifyRuleTextCallable().futureCall(request);
+   *   // Do something.
+   *   VerifyRuleTextResponse response = future.get();
+   * }
+   * }

+   */
+  public final UnaryCallable
+      verifyRuleTextCallable() {
+    return stub.verifyRuleTextCallable();
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Lists all revisions of the rule.
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleServiceSettings.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleServiceSettings.java
index 1b3c90b53412..eeea68c78840 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleServiceSettings.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/RuleServiceSettings.java
@@ -144,6 +144,11 @@ public UnaryCallSettings deleteRuleSettings() {
     return ((RuleServiceStubSettings) getStubSettings()).deleteRuleSettings();
   }
 
+  /** Returns the object with the settings used for calls to verifyRuleText. */
+  public UnaryCallSettings verifyRuleTextSettings() {
+    return ((RuleServiceStubSettings) getStubSettings()).verifyRuleTextSettings();
+  }
+
   /** Returns the object with the settings used for calls to listRuleRevisions. */
   public PagedCallSettings<
           ListRuleRevisionsRequest, ListRuleRevisionsResponse, ListRuleRevisionsPagedResponse>
@@ -329,6 +334,12 @@ public UnaryCallSettings.Builder deleteRuleSettings()
       return getStubSettingsBuilder().deleteRuleSettings();
     }
 
+    /** Returns the builder for the settings used for calls to verifyRuleText. */
+    public UnaryCallSettings.Builder
+        verifyRuleTextSettings() {
+      return getStubSettingsBuilder().verifyRuleTextSettings();
+    }
+
     /** Returns the builder for the settings used for calls to listRuleRevisions. */
     public PagedCallSettings.Builder<
             ListRuleRevisionsRequest, ListRuleRevisionsResponse, ListRuleRevisionsPagedResponse>
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/gapic_metadata.json b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/gapic_metadata.json
index 86e8723a51eb..e6b7c170b89b 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/gapic_metadata.json
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/gapic_metadata.json
@@ -261,6 +261,9 @@
             },
             "UpdateReferenceList": {
               "methods": ["updateReferenceList", "updateReferenceList", "updateReferenceListCallable"]
+            },
+            "VerifyReferenceList": {
+              "methods": ["verifyReferenceList", "verifyReferenceListCallable"]
             }
           }
         }
@@ -306,6 +309,21 @@
             },
             "UpdateRuleDeployment": {
               "methods": ["updateRuleDeployment", "updateRuleDeployment", "updateRuleDeploymentCallable"]
+            },
+            "VerifyRuleText": {
+              "methods": ["verifyRuleText", "verifyRuleText", "verifyRuleText", "verifyRuleTextCallable"]
+            }
+          }
+        }
+      }
+    },
+    "RuleExecutionErrorService": {
+      "clients": {
+        "grpc": {
+          "libraryClient": "RuleExecutionErrorServiceClient",
+          "rpcs": {
+            "ListRuleExecutionErrors": {
+              "methods": ["listRuleExecutionErrors", "listRuleExecutionErrors", "listRuleExecutionErrors", "listRuleExecutionErrorsPagedCallable", "listRuleExecutionErrorsCallable"]
             }
           }
         }
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/package-info.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/package-info.java
index bbf0be59f2e0..0d902ffffd26 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/package-info.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/package-info.java
@@ -241,6 +241,29 @@
  *   Rule response = ruleServiceClient.createRule(parent, rule);
  * }
  * }

+ *
+ * 
======================= RuleExecutionErrorServiceClient =======================
+ *
+ * 
Service Description: RuleExecutionErrorService contains endpoints related to rule execution
+ * errors.
+ *
+ * 
Sample for RuleExecutionErrorServiceClient:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+ *     RuleExecutionErrorServiceClient.create()) {
+ *   InstanceName parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+ *   for (RuleExecutionError element :
+ *       ruleExecutionErrorServiceClient.listRuleExecutionErrors(parent).iterateAll()) {
+ *     // doThingsWith(element);
+ *   }
+ * }
+ * }

  */
 @Generated("by gapic-generator-java")
 package com.google.cloud.chronicle.v1;
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcReferenceListServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcReferenceListServiceStub.java
index 3610b580164b..e74496e6dc55 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcReferenceListServiceStub.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcReferenceListServiceStub.java
@@ -31,6 +31,8 @@
 import com.google.cloud.chronicle.v1.ListReferenceListsResponse;
 import com.google.cloud.chronicle.v1.ReferenceList;
 import com.google.cloud.chronicle.v1.UpdateReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListResponse;
 import com.google.longrunning.stub.GrpcOperationsStub;
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
@@ -94,6 +96,19 @@ public class GrpcReferenceListServiceStub extends ReferenceListServiceStub {
               .setSampledToLocalTracing(true)
               .build();
 
+  private static final MethodDescriptor
+      verifyReferenceListMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.chronicle.v1.ReferenceListService/VerifyReferenceList")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(VerifyReferenceListRequest.getDefaultInstance()))
+              .setResponseMarshaller(
+                  ProtoUtils.marshaller(VerifyReferenceListResponse.getDefaultInstance()))
+              .setSampledToLocalTracing(true)
+              .build();
+
   private final UnaryCallable getReferenceListCallable;
   private final UnaryCallable
       listReferenceListsCallable;
@@ -103,6 +118,8 @@ public class GrpcReferenceListServiceStub extends ReferenceListServiceStub {
       createReferenceListCallable;
   private final UnaryCallable
       updateReferenceListCallable;
+  private final UnaryCallable
+      verifyReferenceListCallable;
 
   private final BackgroundResource backgroundResources;
   private final GrpcOperationsStub operationsStub;
@@ -196,6 +213,18 @@ protected GrpcReferenceListServiceStub(
                       return builder.build();
                     })
                 .build();
+    GrpcCallSettings
+        verifyReferenceListTransportSettings =
+            GrpcCallSettings.newBuilder()
+                .setMethodDescriptor(verifyReferenceListMethodDescriptor)
+                .setParamsExtractor(
+                    request -> {
+                      RequestParamsBuilder builder = RequestParamsBuilder.create();
+                      builder.add("instance", String.valueOf(request.getInstance()));
+                      return builder.build();
+                    })
+                .setResourceNameExtractor(request -> request.getInstance())
+                .build();
 
     this.getReferenceListCallable =
         callableFactory.createUnaryCallable(
@@ -220,6 +249,11 @@ protected GrpcReferenceListServiceStub(
             updateReferenceListTransportSettings,
             settings.updateReferenceListSettings(),
             clientContext);
+    this.verifyReferenceListCallable =
+        callableFactory.createUnaryCallable(
+            verifyReferenceListTransportSettings,
+            settings.verifyReferenceListSettings(),
+            clientContext);
 
     this.backgroundResources =
         new BackgroundResourceAggregation(clientContext.getBackgroundResources());
@@ -256,6 +290,12 @@ public UnaryCallable updateReferenceL
     return updateReferenceListCallable;
   }
 
+  @Override
+  public UnaryCallable
+      verifyReferenceListCallable() {
+    return verifyReferenceListCallable;
+  }
+
   @Override
   public final void close() {
     try {
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleExecutionErrorServiceCallableFactory.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleExecutionErrorServiceCallableFactory.java
new file mode 100644
index 000000000000..db758d5fc746
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleExecutionErrorServiceCallableFactory.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.stub;
+
+import com.google.api.gax.grpc.GrpcCallSettings;
+import com.google.api.gax.grpc.GrpcCallableFactory;
+import com.google.api.gax.grpc.GrpcStubCallableFactory;
+import com.google.api.gax.rpc.BatchingCallSettings;
+import com.google.api.gax.rpc.BidiStreamingCallable;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.ClientStreamingCallable;
+import com.google.api.gax.rpc.OperationCallSettings;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallable;
+import com.google.api.gax.rpc.StreamingCallSettings;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.longrunning.Operation;
+import com.google.longrunning.stub.OperationsStub;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * gRPC callable factory implementation for the RuleExecutionErrorService service API.
+ *
+ * 
This class is for advanced usage.
+ */
+@Generated("by gapic-generator-java")
+public class GrpcRuleExecutionErrorServiceCallableFactory implements GrpcStubCallableFactory {
+
+  @Override
+  public  UnaryCallable createUnaryCallable(
+      GrpcCallSettings grpcCallSettings,
+      UnaryCallSettings callSettings,
+      ClientContext clientContext) {
+    return GrpcCallableFactory.createUnaryCallable(grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      UnaryCallable createPagedCallable(
+          GrpcCallSettings grpcCallSettings,
+          PagedCallSettings callSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createPagedCallable(grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public  UnaryCallable createBatchingCallable(
+      GrpcCallSettings grpcCallSettings,
+      BatchingCallSettings callSettings,
+      ClientContext clientContext) {
+    return GrpcCallableFactory.createBatchingCallable(
+        grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      OperationCallable createOperationCallable(
+          GrpcCallSettings grpcCallSettings,
+          OperationCallSettings callSettings,
+          ClientContext clientContext,
+          OperationsStub operationsStub) {
+    return GrpcCallableFactory.createOperationCallable(
+        grpcCallSettings, callSettings, clientContext, operationsStub);
+  }
+
+  @Override
+  public 
+      BidiStreamingCallable createBidiStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          StreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createBidiStreamingCallable(
+        grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      ServerStreamingCallable createServerStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          ServerStreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createServerStreamingCallable(
+        grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      ClientStreamingCallable createClientStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          StreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createClientStreamingCallable(
+        grpcCallSettings, callSettings, clientContext);
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleExecutionErrorServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleExecutionErrorServiceStub.java
new file mode 100644
index 000000000000..ccb6c509834c
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleExecutionErrorServiceStub.java
@@ -0,0 +1,190 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.stub;
+
+import static com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient.ListRuleExecutionErrorsPagedResponse;
+
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.core.BackgroundResourceAggregation;
+import com.google.api.gax.grpc.GrpcCallSettings;
+import com.google.api.gax.grpc.GrpcStubCallableFactory;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.RequestParamsBuilder;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse;
+import com.google.longrunning.stub.GrpcOperationsStub;
+import io.grpc.MethodDescriptor;
+import io.grpc.protobuf.ProtoUtils;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * gRPC stub implementation for the RuleExecutionErrorService service API.
+ *
+ * 
This class is for advanced usage and reflects the underlying API directly.
+ */
+@Generated("by gapic-generator-java")
+public class GrpcRuleExecutionErrorServiceStub extends RuleExecutionErrorServiceStub {
+  private static final MethodDescriptor<
+          ListRuleExecutionErrorsRequest, ListRuleExecutionErrorsResponse>
+      listRuleExecutionErrorsMethodDescriptor =
+          MethodDescriptor
+              .newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.chronicle.v1.RuleExecutionErrorService/ListRuleExecutionErrors")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(ListRuleExecutionErrorsRequest.getDefaultInstance()))
+              .setResponseMarshaller(
+                  ProtoUtils.marshaller(ListRuleExecutionErrorsResponse.getDefaultInstance()))
+              .setSampledToLocalTracing(true)
+              .build();
+
+  private final UnaryCallable
+      listRuleExecutionErrorsCallable;
+  private final UnaryCallable
+      listRuleExecutionErrorsPagedCallable;
+
+  private final BackgroundResource backgroundResources;
+  private final GrpcOperationsStub operationsStub;
+  private final GrpcStubCallableFactory callableFactory;
+
+  public static final GrpcRuleExecutionErrorServiceStub create(
+      RuleExecutionErrorServiceStubSettings settings) throws IOException {
+    return new GrpcRuleExecutionErrorServiceStub(settings, ClientContext.create(settings));
+  }
+
+  public static final GrpcRuleExecutionErrorServiceStub create(ClientContext clientContext)
+      throws IOException {
+    return new GrpcRuleExecutionErrorServiceStub(
+        RuleExecutionErrorServiceStubSettings.newBuilder().build(), clientContext);
+  }
+
+  public static final GrpcRuleExecutionErrorServiceStub create(
+      ClientContext clientContext, GrpcStubCallableFactory callableFactory) throws IOException {
+    return new GrpcRuleExecutionErrorServiceStub(
+        RuleExecutionErrorServiceStubSettings.newBuilder().build(), clientContext, callableFactory);
+  }
+
+  /**
+   * Constructs an instance of GrpcRuleExecutionErrorServiceStub, using the given settings. This is
+   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected GrpcRuleExecutionErrorServiceStub(
+      RuleExecutionErrorServiceStubSettings settings, ClientContext clientContext)
+      throws IOException {
+    this(settings, clientContext, new GrpcRuleExecutionErrorServiceCallableFactory());
+  }
+
+  /**
+   * Constructs an instance of GrpcRuleExecutionErrorServiceStub, using the given settings. This is
+   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected GrpcRuleExecutionErrorServiceStub(
+      RuleExecutionErrorServiceStubSettings settings,
+      ClientContext clientContext,
+      GrpcStubCallableFactory callableFactory)
+      throws IOException {
+    this.callableFactory = callableFactory;
+    this.operationsStub = GrpcOperationsStub.create(clientContext, callableFactory);
+
+    GrpcCallSettings
+        listRuleExecutionErrorsTransportSettings =
+            GrpcCallSettings
+                .newBuilder()
+                .setMethodDescriptor(listRuleExecutionErrorsMethodDescriptor)
+                .setParamsExtractor(
+                    request -> {
+                      RequestParamsBuilder builder = RequestParamsBuilder.create();
+                      builder.add("parent", String.valueOf(request.getParent()));
+                      return builder.build();
+                    })
+                .setResourceNameExtractor(request -> request.getParent())
+                .build();
+
+    this.listRuleExecutionErrorsCallable =
+        callableFactory.createUnaryCallable(
+            listRuleExecutionErrorsTransportSettings,
+            settings.listRuleExecutionErrorsSettings(),
+            clientContext);
+    this.listRuleExecutionErrorsPagedCallable =
+        callableFactory.createPagedCallable(
+            listRuleExecutionErrorsTransportSettings,
+            settings.listRuleExecutionErrorsSettings(),
+            clientContext);
+
+    this.backgroundResources =
+        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
+  }
+
+  public GrpcOperationsStub getOperationsStub() {
+    return operationsStub;
+  }
+
+  @Override
+  public UnaryCallable
+      listRuleExecutionErrorsCallable() {
+    return listRuleExecutionErrorsCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      listRuleExecutionErrorsPagedCallable() {
+    return listRuleExecutionErrorsPagedCallable;
+  }
+
+  @Override
+  public final void close() {
+    try {
+      backgroundResources.close();
+    } catch (RuntimeException e) {
+      throw e;
+    } catch (Exception e) {
+      throw new IllegalStateException("Failed to close resource", e);
+    }
+  }
+
+  @Override
+  public void shutdown() {
+    backgroundResources.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return backgroundResources.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return backgroundResources.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    backgroundResources.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return backgroundResources.awaitTermination(duration, unit);
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleServiceStub.java
index 275ac4466236..eea3a005f9af 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleServiceStub.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/GrpcRuleServiceStub.java
@@ -49,6 +49,8 @@
 import com.google.cloud.chronicle.v1.RuleDeployment;
 import com.google.cloud.chronicle.v1.UpdateRuleDeploymentRequest;
 import com.google.cloud.chronicle.v1.UpdateRuleRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextResponse;
 import com.google.longrunning.Operation;
 import com.google.longrunning.stub.GrpcOperationsStub;
 import com.google.protobuf.Empty;
@@ -112,6 +114,18 @@ public class GrpcRuleServiceStub extends RuleServiceStub {
           .setSampledToLocalTracing(true)
           .build();
 
+  private static final MethodDescriptor
+      verifyRuleTextMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName("google.cloud.chronicle.v1.RuleService/VerifyRuleText")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(VerifyRuleTextRequest.getDefaultInstance()))
+              .setResponseMarshaller(
+                  ProtoUtils.marshaller(VerifyRuleTextResponse.getDefaultInstance()))
+              .setSampledToLocalTracing(true)
+              .build();
+
   private static final MethodDescriptor
       listRuleRevisionsMethodDescriptor =
           MethodDescriptor.newBuilder()
@@ -197,6 +211,7 @@ public class GrpcRuleServiceStub extends RuleServiceStub {
   private final UnaryCallable listRulesPagedCallable;
   private final UnaryCallable updateRuleCallable;
   private final UnaryCallable deleteRuleCallable;
+  private final UnaryCallable verifyRuleTextCallable;
   private final UnaryCallable
       listRuleRevisionsCallable;
   private final UnaryCallable
@@ -312,6 +327,18 @@ protected GrpcRuleServiceStub(
                 })
             .setResourceNameExtractor(request -> request.getName())
             .build();
+    GrpcCallSettings
+        verifyRuleTextTransportSettings =
+            GrpcCallSettings.newBuilder()
+                .setMethodDescriptor(verifyRuleTextMethodDescriptor)
+                .setParamsExtractor(
+                    request -> {
+                      RequestParamsBuilder builder = RequestParamsBuilder.create();
+                      builder.add("instance", String.valueOf(request.getInstance()));
+                      return builder.build();
+                    })
+                .setResourceNameExtractor(request -> request.getInstance())
+                .build();
     GrpcCallSettings
         listRuleRevisionsTransportSettings =
             GrpcCallSettings.newBuilder()
@@ -413,6 +440,9 @@ protected GrpcRuleServiceStub(
     this.deleteRuleCallable =
         callableFactory.createUnaryCallable(
             deleteRuleTransportSettings, settings.deleteRuleSettings(), clientContext);
+    this.verifyRuleTextCallable =
+        callableFactory.createUnaryCallable(
+            verifyRuleTextTransportSettings, settings.verifyRuleTextSettings(), clientContext);
     this.listRuleRevisionsCallable =
         callableFactory.createUnaryCallable(
             listRuleRevisionsTransportSettings,
@@ -500,6 +530,11 @@ public UnaryCallable deleteRuleCallable() {
     return deleteRuleCallable;
   }
 
+  @Override
+  public UnaryCallable verifyRuleTextCallable() {
+    return verifyRuleTextCallable;
+  }
+
   @Override
   public UnaryCallable
       listRuleRevisionsCallable() {
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonReferenceListServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonReferenceListServiceStub.java
index 983b1ef13fb9..56b61ca1b1cf 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonReferenceListServiceStub.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonReferenceListServiceStub.java
@@ -36,6 +36,8 @@
 import com.google.cloud.chronicle.v1.ListReferenceListsResponse;
 import com.google.cloud.chronicle.v1.ReferenceList;
 import com.google.cloud.chronicle.v1.UpdateReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListResponse;
 import com.google.protobuf.TypeRegistry;
 import java.io.IOException;
 import java.util.ArrayList;
@@ -208,6 +210,44 @@ public class HttpJsonReferenceListServiceStub extends ReferenceListServiceStub {
                       .build())
               .build();
 
+  private static final ApiMethodDescriptor
+      verifyReferenceListMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.chronicle.v1.ReferenceListService/VerifyReferenceList")
+              .setHttpMethod("POST")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{instance=projects/*/locations/*/instances/*}:verifyReferenceList",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "instance", request.getInstance());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create()
+                                  .toBody("*", request.toBuilder().clearInstance().build(), true))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(VerifyReferenceListResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
   private final UnaryCallable getReferenceListCallable;
   private final UnaryCallable
       listReferenceListsCallable;
@@ -217,6 +257,8 @@ public class HttpJsonReferenceListServiceStub extends ReferenceListServiceStub {
       createReferenceListCallable;
   private final UnaryCallable
       updateReferenceListCallable;
+  private final UnaryCallable
+      verifyReferenceListCallable;
 
   private final BackgroundResource backgroundResources;
   private final HttpJsonStubCallableFactory callableFactory;
@@ -314,6 +356,20 @@ protected HttpJsonReferenceListServiceStub(
                       return builder.build();
                     })
                 .build();
+    HttpJsonCallSettings
+        verifyReferenceListTransportSettings =
+            HttpJsonCallSettings
+                .newBuilder()
+                .setMethodDescriptor(verifyReferenceListMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .setParamsExtractor(
+                    request -> {
+                      RequestParamsBuilder builder = RequestParamsBuilder.create();
+                      builder.add("instance", String.valueOf(request.getInstance()));
+                      return builder.build();
+                    })
+                .setResourceNameExtractor(request -> request.getInstance())
+                .build();
 
     this.getReferenceListCallable =
         callableFactory.createUnaryCallable(
@@ -338,6 +394,11 @@ protected HttpJsonReferenceListServiceStub(
             updateReferenceListTransportSettings,
             settings.updateReferenceListSettings(),
             clientContext);
+    this.verifyReferenceListCallable =
+        callableFactory.createUnaryCallable(
+            verifyReferenceListTransportSettings,
+            settings.verifyReferenceListSettings(),
+            clientContext);
 
     this.backgroundResources =
         new BackgroundResourceAggregation(clientContext.getBackgroundResources());
@@ -350,6 +411,7 @@ public static List getMethodDescriptors() {
     methodDescriptors.add(listReferenceListsMethodDescriptor);
     methodDescriptors.add(createReferenceListMethodDescriptor);
     methodDescriptors.add(updateReferenceListMethodDescriptor);
+    methodDescriptors.add(verifyReferenceListMethodDescriptor);
     return methodDescriptors;
   }
 
@@ -380,6 +442,12 @@ public UnaryCallable updateReferenceL
     return updateReferenceListCallable;
   }
 
+  @Override
+  public UnaryCallable
+      verifyReferenceListCallable() {
+    return verifyReferenceListCallable;
+  }
+
   @Override
   public final void close() {
     try {
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleExecutionErrorServiceCallableFactory.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleExecutionErrorServiceCallableFactory.java
new file mode 100644
index 000000000000..2a5112dfbd15
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleExecutionErrorServiceCallableFactory.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.stub;
+
+import com.google.api.gax.httpjson.HttpJsonCallSettings;
+import com.google.api.gax.httpjson.HttpJsonCallableFactory;
+import com.google.api.gax.httpjson.HttpJsonOperationSnapshotCallable;
+import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
+import com.google.api.gax.httpjson.longrunning.stub.OperationsStub;
+import com.google.api.gax.rpc.BatchingCallSettings;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.OperationCallSettings;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallable;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.longrunning.Operation;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * REST callable factory implementation for the RuleExecutionErrorService service API.
+ *
+ * 
This class is for advanced usage.
+ */
+@Generated("by gapic-generator-java")
+public class HttpJsonRuleExecutionErrorServiceCallableFactory
+    implements HttpJsonStubCallableFactory {
+
+  @Override
+  public  UnaryCallable createUnaryCallable(
+      HttpJsonCallSettings httpJsonCallSettings,
+      UnaryCallSettings callSettings,
+      ClientContext clientContext) {
+    return HttpJsonCallableFactory.createUnaryCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      UnaryCallable createPagedCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          PagedCallSettings callSettings,
+          ClientContext clientContext) {
+    return HttpJsonCallableFactory.createPagedCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public  UnaryCallable createBatchingCallable(
+      HttpJsonCallSettings httpJsonCallSettings,
+      BatchingCallSettings callSettings,
+      ClientContext clientContext) {
+    return HttpJsonCallableFactory.createBatchingCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      OperationCallable createOperationCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          OperationCallSettings callSettings,
+          ClientContext clientContext,
+          OperationsStub operationsStub) {
+    UnaryCallable innerCallable =
+        HttpJsonCallableFactory.createBaseUnaryCallable(
+            httpJsonCallSettings, callSettings.getInitialCallSettings(), clientContext);
+    HttpJsonOperationSnapshotCallable initialCallable =
+        new HttpJsonOperationSnapshotCallable(
+            innerCallable,
+            httpJsonCallSettings.getMethodDescriptor().getOperationSnapshotFactory());
+    return HttpJsonCallableFactory.createOperationCallable(
+        callSettings, clientContext, operationsStub.longRunningClient(), initialCallable);
+  }
+
+  @Override
+  public 
+      ServerStreamingCallable createServerStreamingCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          ServerStreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return HttpJsonCallableFactory.createServerStreamingCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleExecutionErrorServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleExecutionErrorServiceStub.java
new file mode 100644
index 000000000000..0af422521c42
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleExecutionErrorServiceStub.java
@@ -0,0 +1,228 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.stub;
+
+import static com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient.ListRuleExecutionErrorsPagedResponse;
+
+import com.google.api.core.InternalApi;
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.core.BackgroundResourceAggregation;
+import com.google.api.gax.httpjson.ApiMethodDescriptor;
+import com.google.api.gax.httpjson.HttpJsonCallSettings;
+import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
+import com.google.api.gax.httpjson.ProtoMessageRequestFormatter;
+import com.google.api.gax.httpjson.ProtoMessageResponseParser;
+import com.google.api.gax.httpjson.ProtoRestSerializer;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.RequestParamsBuilder;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse;
+import com.google.protobuf.TypeRegistry;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * REST stub implementation for the RuleExecutionErrorService service API.
+ *
+ * 
This class is for advanced usage and reflects the underlying API directly.
+ */
+@Generated("by gapic-generator-java")
+public class HttpJsonRuleExecutionErrorServiceStub extends RuleExecutionErrorServiceStub {
+  private static final TypeRegistry typeRegistry = TypeRegistry.newBuilder().build();
+
+  private static final ApiMethodDescriptor<
+          ListRuleExecutionErrorsRequest, ListRuleExecutionErrorsResponse>
+      listRuleExecutionErrorsMethodDescriptor =
+          ApiMethodDescriptor
+              .newBuilder()
+              .setFullMethodName(
+                  "google.cloud.chronicle.v1.RuleExecutionErrorService/ListRuleExecutionErrors")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{parent=projects/*/locations/*/instances/*}/ruleExecutionErrors",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "filter", request.getFilter());
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListRuleExecutionErrorsResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private final UnaryCallable
+      listRuleExecutionErrorsCallable;
+  private final UnaryCallable
+      listRuleExecutionErrorsPagedCallable;
+
+  private final BackgroundResource backgroundResources;
+  private final HttpJsonStubCallableFactory callableFactory;
+
+  public static final HttpJsonRuleExecutionErrorServiceStub create(
+      RuleExecutionErrorServiceStubSettings settings) throws IOException {
+    return new HttpJsonRuleExecutionErrorServiceStub(settings, ClientContext.create(settings));
+  }
+
+  public static final HttpJsonRuleExecutionErrorServiceStub create(ClientContext clientContext)
+      throws IOException {
+    return new HttpJsonRuleExecutionErrorServiceStub(
+        RuleExecutionErrorServiceStubSettings.newHttpJsonBuilder().build(), clientContext);
+  }
+
+  public static final HttpJsonRuleExecutionErrorServiceStub create(
+      ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException {
+    return new HttpJsonRuleExecutionErrorServiceStub(
+        RuleExecutionErrorServiceStubSettings.newHttpJsonBuilder().build(),
+        clientContext,
+        callableFactory);
+  }
+
+  /**
+   * Constructs an instance of HttpJsonRuleExecutionErrorServiceStub, using the given settings. This
+   * is protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected HttpJsonRuleExecutionErrorServiceStub(
+      RuleExecutionErrorServiceStubSettings settings, ClientContext clientContext)
+      throws IOException {
+    this(settings, clientContext, new HttpJsonRuleExecutionErrorServiceCallableFactory());
+  }
+
+  /**
+   * Constructs an instance of HttpJsonRuleExecutionErrorServiceStub, using the given settings. This
+   * is protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected HttpJsonRuleExecutionErrorServiceStub(
+      RuleExecutionErrorServiceStubSettings settings,
+      ClientContext clientContext,
+      HttpJsonStubCallableFactory callableFactory)
+      throws IOException {
+    this.callableFactory = callableFactory;
+
+    HttpJsonCallSettings
+        listRuleExecutionErrorsTransportSettings =
+            HttpJsonCallSettings
+                .newBuilder()
+                .setMethodDescriptor(listRuleExecutionErrorsMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .setParamsExtractor(
+                    request -> {
+                      RequestParamsBuilder builder = RequestParamsBuilder.create();
+                      builder.add("parent", String.valueOf(request.getParent()));
+                      return builder.build();
+                    })
+                .setResourceNameExtractor(request -> request.getParent())
+                .build();
+
+    this.listRuleExecutionErrorsCallable =
+        callableFactory.createUnaryCallable(
+            listRuleExecutionErrorsTransportSettings,
+            settings.listRuleExecutionErrorsSettings(),
+            clientContext);
+    this.listRuleExecutionErrorsPagedCallable =
+        callableFactory.createPagedCallable(
+            listRuleExecutionErrorsTransportSettings,
+            settings.listRuleExecutionErrorsSettings(),
+            clientContext);
+
+    this.backgroundResources =
+        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
+  }
+
+  @InternalApi
+  public static List getMethodDescriptors() {
+    List methodDescriptors = new ArrayList<>();
+    methodDescriptors.add(listRuleExecutionErrorsMethodDescriptor);
+    return methodDescriptors;
+  }
+
+  @Override
+  public UnaryCallable
+      listRuleExecutionErrorsCallable() {
+    return listRuleExecutionErrorsCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      listRuleExecutionErrorsPagedCallable() {
+    return listRuleExecutionErrorsPagedCallable;
+  }
+
+  @Override
+  public final void close() {
+    try {
+      backgroundResources.close();
+    } catch (RuntimeException e) {
+      throw e;
+    } catch (Exception e) {
+      throw new IllegalStateException("Failed to close resource", e);
+    }
+  }
+
+  @Override
+  public void shutdown() {
+    backgroundResources.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return backgroundResources.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return backgroundResources.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    backgroundResources.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return backgroundResources.awaitTermination(duration, unit);
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleServiceStub.java
index edc183843f74..8aa697ae16ff 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleServiceStub.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/HttpJsonRuleServiceStub.java
@@ -57,6 +57,8 @@
 import com.google.cloud.chronicle.v1.RuleDeployment;
 import com.google.cloud.chronicle.v1.UpdateRuleDeploymentRequest;
 import com.google.cloud.chronicle.v1.UpdateRuleRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextResponse;
 import com.google.common.collect.ImmutableMap;
 import com.google.longrunning.Operation;
 import com.google.protobuf.Empty;
@@ -260,6 +262,43 @@ public class HttpJsonRuleServiceStub extends RuleServiceStub {
                   .build())
           .build();
 
+  private static final ApiMethodDescriptor
+      verifyRuleTextMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName("google.cloud.chronicle.v1.RuleService/VerifyRuleText")
+              .setHttpMethod("POST")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1/{instance=projects/*/locations/*/instances/*}:verifyRuleText",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "instance", request.getInstance());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create()
+                                  .toBody("*", request.toBuilder().clearInstance().build(), true))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(VerifyRuleTextResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
   private static final ApiMethodDescriptor
       listRuleRevisionsMethodDescriptor =
           ApiMethodDescriptor.newBuilder()
@@ -526,6 +565,7 @@ public class HttpJsonRuleServiceStub extends RuleServiceStub {
   private final UnaryCallable listRulesPagedCallable;
   private final UnaryCallable updateRuleCallable;
   private final UnaryCallable deleteRuleCallable;
+  private final UnaryCallable verifyRuleTextCallable;
   private final UnaryCallable
       listRuleRevisionsCallable;
   private final UnaryCallable
@@ -675,6 +715,19 @@ protected HttpJsonRuleServiceStub(
                 })
             .setResourceNameExtractor(request -> request.getName())
             .build();
+    HttpJsonCallSettings
+        verifyRuleTextTransportSettings =
+            HttpJsonCallSettings.newBuilder()
+                .setMethodDescriptor(verifyRuleTextMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .setParamsExtractor(
+                    request -> {
+                      RequestParamsBuilder builder = RequestParamsBuilder.create();
+                      builder.add("instance", String.valueOf(request.getInstance()));
+                      return builder.build();
+                    })
+                .setResourceNameExtractor(request -> request.getInstance())
+                .build();
     HttpJsonCallSettings
         listRuleRevisionsTransportSettings =
             HttpJsonCallSettings.newBuilder()
@@ -785,6 +838,9 @@ protected HttpJsonRuleServiceStub(
     this.deleteRuleCallable =
         callableFactory.createUnaryCallable(
             deleteRuleTransportSettings, settings.deleteRuleSettings(), clientContext);
+    this.verifyRuleTextCallable =
+        callableFactory.createUnaryCallable(
+            verifyRuleTextTransportSettings, settings.verifyRuleTextSettings(), clientContext);
     this.listRuleRevisionsCallable =
         callableFactory.createUnaryCallable(
             listRuleRevisionsTransportSettings,
@@ -846,6 +902,7 @@ public static List getMethodDescriptors() {
     methodDescriptors.add(listRulesMethodDescriptor);
     methodDescriptors.add(updateRuleMethodDescriptor);
     methodDescriptors.add(deleteRuleMethodDescriptor);
+    methodDescriptors.add(verifyRuleTextMethodDescriptor);
     methodDescriptors.add(listRuleRevisionsMethodDescriptor);
     methodDescriptors.add(createRetrohuntMethodDescriptor);
     methodDescriptors.add(getRetrohuntMethodDescriptor);
@@ -890,6 +947,11 @@ public UnaryCallable deleteRuleCallable() {
     return deleteRuleCallable;
   }
 
+  @Override
+  public UnaryCallable verifyRuleTextCallable() {
+    return verifyRuleTextCallable;
+  }
+
   @Override
   public UnaryCallable
       listRuleRevisionsCallable() {
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/ReferenceListServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/ReferenceListServiceStub.java
index 138aaaf7049b..4098ead0c319 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/ReferenceListServiceStub.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/ReferenceListServiceStub.java
@@ -26,6 +26,8 @@
 import com.google.cloud.chronicle.v1.ListReferenceListsResponse;
 import com.google.cloud.chronicle.v1.ReferenceList;
 import com.google.cloud.chronicle.v1.UpdateReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListResponse;
 import javax.annotation.Generated;
 
 // AUTO-GENERATED DOCUMENTATION AND CLASS.
@@ -59,6 +61,11 @@ public UnaryCallable updateReferenceL
     throw new UnsupportedOperationException("Not implemented: updateReferenceListCallable()");
   }
 
+  public UnaryCallable
+      verifyReferenceListCallable() {
+    throw new UnsupportedOperationException("Not implemented: verifyReferenceListCallable()");
+  }
+
   @Override
   public abstract void close();
 }
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/ReferenceListServiceStubSettings.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/ReferenceListServiceStubSettings.java
index 3c766abbc5fc..3fb340d35c36 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/ReferenceListServiceStubSettings.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/ReferenceListServiceStubSettings.java
@@ -51,6 +51,8 @@
 import com.google.cloud.chronicle.v1.ListReferenceListsResponse;
 import com.google.cloud.chronicle.v1.ReferenceList;
 import com.google.cloud.chronicle.v1.UpdateReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListResponse;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
@@ -117,7 +119,11 @@ public class ReferenceListServiceStubSettings
     extends StubSettings {
   /** The default scopes of the service. */
   private static final ImmutableList DEFAULT_SERVICE_SCOPES =
-      ImmutableList.builder().add("https://www.googleapis.com/auth/cloud-platform").build();
+      ImmutableList.builder()
+          .add("https://www.googleapis.com/auth/chronicle")
+          .add("https://www.googleapis.com/auth/chronicle.readonly")
+          .add("https://www.googleapis.com/auth/cloud-platform")
+          .build();
 
   private final UnaryCallSettings getReferenceListSettings;
   private final PagedCallSettings<
@@ -127,6 +133,8 @@ public class ReferenceListServiceStubSettings
       createReferenceListSettings;
   private final UnaryCallSettings
       updateReferenceListSettings;
+  private final UnaryCallSettings
+      verifyReferenceListSettings;
 
   private static final PagedListDescriptor<
           ListReferenceListsRequest, ListReferenceListsResponse, ReferenceList>
@@ -211,6 +219,12 @@ public UnaryCallSettings getReferenceLis
     return updateReferenceListSettings;
   }
 
+  /** Returns the object with the settings used for calls to verifyReferenceList. */
+  public UnaryCallSettings
+      verifyReferenceListSettings() {
+    return verifyReferenceListSettings;
+  }
+
   public ReferenceListServiceStub createStub() throws IOException {
     if (getTransportChannelProvider()
         .getTransportName()
@@ -326,6 +340,7 @@ protected ReferenceListServiceStubSettings(Builder settingsBuilder) throws IOExc
     listReferenceListsSettings = settingsBuilder.listReferenceListsSettings().build();
     createReferenceListSettings = settingsBuilder.createReferenceListSettings().build();
     updateReferenceListSettings = settingsBuilder.updateReferenceListSettings().build();
+    verifyReferenceListSettings = settingsBuilder.verifyReferenceListSettings().build();
   }
 
   @Override
@@ -350,6 +365,8 @@ public static class Builder
         createReferenceListSettings;
     private final UnaryCallSettings.Builder
         updateReferenceListSettings;
+    private final UnaryCallSettings.Builder
+        verifyReferenceListSettings;
     private static final ImmutableMap>
         RETRYABLE_CODE_DEFINITIONS;
 
@@ -402,13 +419,15 @@ protected Builder(ClientContext clientContext) {
       listReferenceListsSettings = PagedCallSettings.newBuilder(LIST_REFERENCE_LISTS_PAGE_STR_FACT);
       createReferenceListSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       updateReferenceListSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      verifyReferenceListSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
 
       unaryMethodSettingsBuilders =
           ImmutableList.>of(
               getReferenceListSettings,
               listReferenceListsSettings,
               createReferenceListSettings,
-              updateReferenceListSettings);
+              updateReferenceListSettings,
+              verifyReferenceListSettings);
       initDefaults(this);
     }
 
@@ -419,13 +438,15 @@ protected Builder(ReferenceListServiceStubSettings settings) {
       listReferenceListsSettings = settings.listReferenceListsSettings.toBuilder();
       createReferenceListSettings = settings.createReferenceListSettings.toBuilder();
       updateReferenceListSettings = settings.updateReferenceListSettings.toBuilder();
+      verifyReferenceListSettings = settings.verifyReferenceListSettings.toBuilder();
 
       unaryMethodSettingsBuilders =
           ImmutableList.>of(
               getReferenceListSettings,
               listReferenceListsSettings,
               createReferenceListSettings,
-              updateReferenceListSettings);
+              updateReferenceListSettings,
+              verifyReferenceListSettings);
     }
 
     private static Builder createDefault() {
@@ -473,6 +494,11 @@ private static Builder initDefaults(Builder builder) {
           .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_5_codes"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_5_params"));
 
+      builder
+          .verifyReferenceListSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
       return builder;
     }
 
@@ -516,6 +542,12 @@ public Builder applyToAllUnaryMethods(
       return updateReferenceListSettings;
     }
 
+    /** Returns the builder for the settings used for calls to verifyReferenceList. */
+    public UnaryCallSettings.Builder
+        verifyReferenceListSettings() {
+      return verifyReferenceListSettings;
+    }
+
     @Override
     public ReferenceListServiceStubSettings build() throws IOException {
       return new ReferenceListServiceStubSettings(this);
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleExecutionErrorServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleExecutionErrorServiceStub.java
new file mode 100644
index 000000000000..2902adc5dc0b
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleExecutionErrorServiceStub.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.stub;
+
+import static com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient.ListRuleExecutionErrorsPagedResponse;
+
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * Base stub class for the RuleExecutionErrorService service API.
+ *
+ * 
This class is for advanced usage and reflects the underlying API directly.
+ */
+@Generated("by gapic-generator-java")
+public abstract class RuleExecutionErrorServiceStub implements BackgroundResource {
+
+  public UnaryCallable
+      listRuleExecutionErrorsPagedCallable() {
+    throw new UnsupportedOperationException(
+        "Not implemented: listRuleExecutionErrorsPagedCallable()");
+  }
+
+  public UnaryCallable
+      listRuleExecutionErrorsCallable() {
+    throw new UnsupportedOperationException("Not implemented: listRuleExecutionErrorsCallable()");
+  }
+
+  @Override
+  public abstract void close();
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleExecutionErrorServiceStubSettings.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleExecutionErrorServiceStubSettings.java
new file mode 100644
index 000000000000..5a2edabfc46a
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleExecutionErrorServiceStubSettings.java
@@ -0,0 +1,457 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.stub;
+
+import static com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient.ListRuleExecutionErrorsPagedResponse;
+
+import com.google.api.core.ApiFunction;
+import com.google.api.core.ApiFuture;
+import com.google.api.core.BetaApi;
+import com.google.api.core.ObsoleteApi;
+import com.google.api.gax.core.GaxProperties;
+import com.google.api.gax.core.GoogleCredentialsProvider;
+import com.google.api.gax.core.InstantiatingExecutorProvider;
+import com.google.api.gax.grpc.GaxGrpcProperties;
+import com.google.api.gax.grpc.GrpcTransportChannel;
+import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
+import com.google.api.gax.httpjson.GaxHttpJsonProperties;
+import com.google.api.gax.httpjson.HttpJsonTransportChannel;
+import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider;
+import com.google.api.gax.retrying.RetrySettings;
+import com.google.api.gax.rpc.ApiCallContext;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.LibraryMetadata;
+import com.google.api.gax.rpc.PageContext;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.PagedListDescriptor;
+import com.google.api.gax.rpc.PagedListResponseFactory;
+import com.google.api.gax.rpc.StatusCode;
+import com.google.api.gax.rpc.StubSettings;
+import com.google.api.gax.rpc.TransportChannelProvider;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse;
+import com.google.cloud.chronicle.v1.RuleExecutionError;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Lists;
+import java.io.IOException;
+import java.time.Duration;
+import java.util.List;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * Settings class to configure an instance of {@link RuleExecutionErrorServiceStub}.
+ *
+ * 
The default instance has everything set to sensible defaults:
+ *
+ * 
    
+ *   
  • The default service address (chronicle.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ * 

+ *
+ * 
The builder of this class is recursive, so contained classes are themselves builders. When
+ * build() is called, the tree of builders is called to create the complete settings object.
+ *
+ * 
For example, to set the
+ * [RetrySettings](https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.retrying.RetrySettings)
+ * of listRuleExecutionErrors:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * RuleExecutionErrorServiceStubSettings.Builder ruleExecutionErrorServiceSettingsBuilder =
+ *     RuleExecutionErrorServiceStubSettings.newBuilder();
+ * ruleExecutionErrorServiceSettingsBuilder
+ *     .listRuleExecutionErrorsSettings()
+ *     .setRetrySettings(
+ *         ruleExecutionErrorServiceSettingsBuilder
+ *             .listRuleExecutionErrorsSettings()
+ *             .getRetrySettings()
+ *             .toBuilder()
+ *             .setInitialRetryDelayDuration(Duration.ofSeconds(1))
+ *             .setInitialRpcTimeoutDuration(Duration.ofSeconds(5))
+ *             .setMaxAttempts(5)
+ *             .setMaxRetryDelayDuration(Duration.ofSeconds(30))
+ *             .setMaxRpcTimeoutDuration(Duration.ofSeconds(60))
+ *             .setRetryDelayMultiplier(1.3)
+ *             .setRpcTimeoutMultiplier(1.5)
+ *             .setTotalTimeoutDuration(Duration.ofSeconds(300))
+ *             .build());
+ * RuleExecutionErrorServiceStubSettings ruleExecutionErrorServiceSettings =
+ *     ruleExecutionErrorServiceSettingsBuilder.build();
+ * }

+ *
+ * Please refer to the [Client Side Retry
+ * Guide](https://docs.cloud.google.com/java/docs/client-retries) for additional support in setting
+ * retries.
+ */
+@Generated("by gapic-generator-java")
+@SuppressWarnings("CanonicalDuration")
+public class RuleExecutionErrorServiceStubSettings
+    extends StubSettings {
+  /** The default scopes of the service. */
+  private static final ImmutableList DEFAULT_SERVICE_SCOPES =
+      ImmutableList.builder()
+          .add("https://www.googleapis.com/auth/chronicle")
+          .add("https://www.googleapis.com/auth/chronicle.readonly")
+          .add("https://www.googleapis.com/auth/cloud-platform")
+          .build();
+
+  private final PagedCallSettings<
+          ListRuleExecutionErrorsRequest,
+          ListRuleExecutionErrorsResponse,
+          ListRuleExecutionErrorsPagedResponse>
+      listRuleExecutionErrorsSettings;
+
+  private static final PagedListDescriptor<
+          ListRuleExecutionErrorsRequest, ListRuleExecutionErrorsResponse, RuleExecutionError>
+      LIST_RULE_EXECUTION_ERRORS_PAGE_STR_DESC =
+          new PagedListDescriptor<
+              ListRuleExecutionErrorsRequest,
+              ListRuleExecutionErrorsResponse,
+              RuleExecutionError>() {
+            @Override
+            public String emptyToken() {
+              return "";
+            }
+
+            @Override
+            public ListRuleExecutionErrorsRequest injectToken(
+                ListRuleExecutionErrorsRequest payload, String token) {
+              return ListRuleExecutionErrorsRequest.newBuilder(payload).setPageToken(token).build();
+            }
+
+            @Override
+            public ListRuleExecutionErrorsRequest injectPageSize(
+                ListRuleExecutionErrorsRequest payload, int pageSize) {
+              return ListRuleExecutionErrorsRequest.newBuilder(payload)
+                  .setPageSize(pageSize)
+                  .build();
+            }
+
+            @Override
+            public Integer extractPageSize(ListRuleExecutionErrorsRequest payload) {
+              return payload.getPageSize();
+            }
+
+            @Override
+            public String extractNextToken(ListRuleExecutionErrorsResponse payload) {
+              return payload.getNextPageToken();
+            }
+
+            @Override
+            public Iterable extractResources(
+                ListRuleExecutionErrorsResponse payload) {
+              return payload.getRuleExecutionErrorsList();
+            }
+          };
+
+  private static final PagedListResponseFactory<
+          ListRuleExecutionErrorsRequest,
+          ListRuleExecutionErrorsResponse,
+          ListRuleExecutionErrorsPagedResponse>
+      LIST_RULE_EXECUTION_ERRORS_PAGE_STR_FACT =
+          new PagedListResponseFactory<
+              ListRuleExecutionErrorsRequest,
+              ListRuleExecutionErrorsResponse,
+              ListRuleExecutionErrorsPagedResponse>() {
+            @Override
+            public ApiFuture getFuturePagedResponse(
+                UnaryCallable
+                    callable,
+                ListRuleExecutionErrorsRequest request,
+                ApiCallContext context,
+                ApiFuture futureResponse) {
+              PageContext<
+                      ListRuleExecutionErrorsRequest,
+                      ListRuleExecutionErrorsResponse,
+                      RuleExecutionError>
+                  pageContext =
+                      PageContext.create(
+                          callable, LIST_RULE_EXECUTION_ERRORS_PAGE_STR_DESC, request, context);
+              return ListRuleExecutionErrorsPagedResponse.createAsync(pageContext, futureResponse);
+            }
+          };
+
+  /** Returns the object with the settings used for calls to listRuleExecutionErrors. */
+  public PagedCallSettings<
+          ListRuleExecutionErrorsRequest,
+          ListRuleExecutionErrorsResponse,
+          ListRuleExecutionErrorsPagedResponse>
+      listRuleExecutionErrorsSettings() {
+    return listRuleExecutionErrorsSettings;
+  }
+
+  public RuleExecutionErrorServiceStub createStub() throws IOException {
+    if (getTransportChannelProvider()
+        .getTransportName()
+        .equals(GrpcTransportChannel.getGrpcTransportName())) {
+      return GrpcRuleExecutionErrorServiceStub.create(this);
+    }
+    if (getTransportChannelProvider()
+        .getTransportName()
+        .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) {
+      return HttpJsonRuleExecutionErrorServiceStub.create(this);
+    }
+    throw new UnsupportedOperationException(
+        String.format(
+            "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
+  }
+
+  /** Returns the default service name. */
+  @Override
+  public String getServiceName() {
+    return "chronicle";
+  }
+
+  /** Returns a builder for the default ExecutorProvider for this service. */
+  public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
+    return InstantiatingExecutorProvider.newBuilder();
+  }
+
+  /** Returns the default service endpoint. */
+  @ObsoleteApi("Use getEndpoint() instead")
+  public static String getDefaultEndpoint() {
+    return "chronicle.googleapis.com:443";
+  }
+
+  /** Returns the default mTLS service endpoint. */
+  public static String getDefaultMtlsEndpoint() {
+    return "chronicle.mtls.googleapis.com:443";
+  }
+
+  /** Returns the default service scopes. */
+  public static List getDefaultServiceScopes() {
+    return DEFAULT_SERVICE_SCOPES;
+  }
+
+  /** Returns a builder for the default credentials for this service. */
+  public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
+    return GoogleCredentialsProvider.newBuilder()
+        .setScopesToApply(DEFAULT_SERVICE_SCOPES)
+        .setUseJwtAccessWithScope(true);
+  }
+
+  /** Returns a builder for the default gRPC ChannelProvider for this service. */
+  public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
+    return InstantiatingGrpcChannelProvider.newBuilder()
+        .setMaxInboundMessageSize(Integer.MAX_VALUE);
+  }
+
+  /** Returns a builder for the default REST ChannelProvider for this service. */
+  @BetaApi
+  public static InstantiatingHttpJsonChannelProvider.Builder
+      defaultHttpJsonTransportProviderBuilder() {
+    return InstantiatingHttpJsonChannelProvider.newBuilder();
+  }
+
+  public static TransportChannelProvider defaultTransportChannelProvider() {
+    return defaultGrpcTransportProviderBuilder().build();
+  }
+
+  public static ApiClientHeaderProvider.Builder defaultGrpcApiClientHeaderProviderBuilder() {
+    return ApiClientHeaderProvider.newBuilder()
+        .setGeneratedLibToken(
+            "gapic", GaxProperties.getLibraryVersion(RuleExecutionErrorServiceStubSettings.class))
+        .setTransportToken(
+            GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion());
+  }
+
+  public static ApiClientHeaderProvider.Builder defaultHttpJsonApiClientHeaderProviderBuilder() {
+    return ApiClientHeaderProvider.newBuilder()
+        .setGeneratedLibToken(
+            "gapic", GaxProperties.getLibraryVersion(RuleExecutionErrorServiceStubSettings.class))
+        .setTransportToken(
+            GaxHttpJsonProperties.getHttpJsonTokenName(),
+            GaxHttpJsonProperties.getHttpJsonVersion());
+  }
+
+  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
+    return RuleExecutionErrorServiceStubSettings.defaultGrpcApiClientHeaderProviderBuilder();
+  }
+
+  /** Returns a new gRPC builder for this class. */
+  public static Builder newBuilder() {
+    return Builder.createDefault();
+  }
+
+  /** Returns a new REST builder for this class. */
+  public static Builder newHttpJsonBuilder() {
+    return Builder.createHttpJsonDefault();
+  }
+
+  /** Returns a new builder for this class. */
+  public static Builder newBuilder(ClientContext clientContext) {
+    return new Builder(clientContext);
+  }
+
+  /** Returns a builder containing all the values of this settings class. */
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  protected RuleExecutionErrorServiceStubSettings(Builder settingsBuilder) throws IOException {
+    super(settingsBuilder);
+
+    listRuleExecutionErrorsSettings = settingsBuilder.listRuleExecutionErrorsSettings().build();
+  }
+
+  @Override
+  protected LibraryMetadata getLibraryMetadata() {
+    return LibraryMetadata.newBuilder()
+        .setArtifactName("com.google.cloud:google-cloud-chronicle")
+        .setRepository("googleapis/google-cloud-java")
+        .setVersion(Version.VERSION)
+        .build();
+  }
+
+  /** Builder for RuleExecutionErrorServiceStubSettings. */
+  public static class Builder
+      extends StubSettings.Builder {
+    private final ImmutableList> unaryMethodSettingsBuilders;
+    private final PagedCallSettings.Builder<
+            ListRuleExecutionErrorsRequest,
+            ListRuleExecutionErrorsResponse,
+            ListRuleExecutionErrorsPagedResponse>
+        listRuleExecutionErrorsSettings;
+    private static final ImmutableMap>
+        RETRYABLE_CODE_DEFINITIONS;
+
+    static {
+      ImmutableMap.Builder> definitions =
+          ImmutableMap.builder();
+      definitions.put(
+          "retry_policy_4_codes",
+          ImmutableSet.copyOf(Lists.newArrayList(StatusCode.Code.UNAVAILABLE)));
+      RETRYABLE_CODE_DEFINITIONS = definitions.build();
+    }
+
+    private static final ImmutableMap RETRY_PARAM_DEFINITIONS;
+
+    static {
+      ImmutableMap.Builder definitions = ImmutableMap.builder();
+      RetrySettings settings = null;
+      settings =
+          RetrySettings.newBuilder()
+              .setInitialRetryDelayDuration(Duration.ofMillis(1000L))
+              .setRetryDelayMultiplier(1.3)
+              .setMaxRetryDelayDuration(Duration.ofMillis(600000L))
+              .setInitialRpcTimeoutDuration(Duration.ofMillis(600000L))
+              .setRpcTimeoutMultiplier(1.0)
+              .setMaxRpcTimeoutDuration(Duration.ofMillis(600000L))
+              .setTotalTimeoutDuration(Duration.ofMillis(600000L))
+              .build();
+      definitions.put("retry_policy_4_params", settings);
+      RETRY_PARAM_DEFINITIONS = definitions.build();
+    }
+
+    protected Builder() {
+      this(((ClientContext) null));
+    }
+
+    protected Builder(ClientContext clientContext) {
+      super(clientContext);
+
+      listRuleExecutionErrorsSettings =
+          PagedCallSettings.newBuilder(LIST_RULE_EXECUTION_ERRORS_PAGE_STR_FACT);
+
+      unaryMethodSettingsBuilders =
+          ImmutableList.>of(listRuleExecutionErrorsSettings);
+      initDefaults(this);
+    }
+
+    protected Builder(RuleExecutionErrorServiceStubSettings settings) {
+      super(settings);
+
+      listRuleExecutionErrorsSettings = settings.listRuleExecutionErrorsSettings.toBuilder();
+
+      unaryMethodSettingsBuilders =
+          ImmutableList.>of(listRuleExecutionErrorsSettings);
+    }
+
+    private static Builder createDefault() {
+      Builder builder = new Builder(((ClientContext) null));
+
+      builder.setTransportChannelProvider(defaultTransportChannelProvider());
+      builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
+      builder.setInternalHeaderProvider(defaultApiClientHeaderProviderBuilder().build());
+      builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
+      builder.setSwitchToMtlsEndpointAllowed(true);
+
+      return initDefaults(builder);
+    }
+
+    private static Builder createHttpJsonDefault() {
+      Builder builder = new Builder(((ClientContext) null));
+
+      builder.setTransportChannelProvider(defaultHttpJsonTransportProviderBuilder().build());
+      builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
+      builder.setInternalHeaderProvider(defaultHttpJsonApiClientHeaderProviderBuilder().build());
+      builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
+      builder.setSwitchToMtlsEndpointAllowed(true);
+
+      return initDefaults(builder);
+    }
+
+    private static Builder initDefaults(Builder builder) {
+      builder
+          .listRuleExecutionErrorsSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_4_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_4_params"));
+
+      return builder;
+    }
+
+    /**
+     * Applies the given settings updater function to all of the unary API methods in this service.
+     *
+     * 
Note: This method does not support applying settings to streaming methods.
+     */
+    public Builder applyToAllUnaryMethods(
+        ApiFunction, Void> settingsUpdater) {
+      super.applyToAllUnaryMethods(unaryMethodSettingsBuilders, settingsUpdater);
+      return this;
+    }
+
+    public ImmutableList> unaryMethodSettingsBuilders() {
+      return unaryMethodSettingsBuilders;
+    }
+
+    /** Returns the builder for the settings used for calls to listRuleExecutionErrors. */
+    public PagedCallSettings.Builder<
+            ListRuleExecutionErrorsRequest,
+            ListRuleExecutionErrorsResponse,
+            ListRuleExecutionErrorsPagedResponse>
+        listRuleExecutionErrorsSettings() {
+      return listRuleExecutionErrorsSettings;
+    }
+
+    @Override
+    public RuleExecutionErrorServiceStubSettings build() throws IOException {
+      return new RuleExecutionErrorServiceStubSettings(this);
+    }
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleServiceStub.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleServiceStub.java
index ae5392bac72c..9f16c84d7770 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleServiceStub.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleServiceStub.java
@@ -44,6 +44,8 @@
 import com.google.cloud.chronicle.v1.RuleDeployment;
 import com.google.cloud.chronicle.v1.UpdateRuleDeploymentRequest;
 import com.google.cloud.chronicle.v1.UpdateRuleRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextResponse;
 import com.google.longrunning.Operation;
 import com.google.longrunning.stub.OperationsStub;
 import com.google.protobuf.Empty;
@@ -90,6 +92,10 @@ public UnaryCallable deleteRuleCallable() {
     throw new UnsupportedOperationException("Not implemented: deleteRuleCallable()");
   }
 
+  public UnaryCallable verifyRuleTextCallable() {
+    throw new UnsupportedOperationException("Not implemented: verifyRuleTextCallable()");
+  }
+
   public UnaryCallable
       listRuleRevisionsPagedCallable() {
     throw new UnsupportedOperationException("Not implemented: listRuleRevisionsPagedCallable()");
diff --git a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleServiceStubSettings.java b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleServiceStubSettings.java
index 710be4b739c3..882a026ab9a8 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleServiceStubSettings.java
+++ b/java-chronicle/google-cloud-chronicle/src/main/java/com/google/cloud/chronicle/v1/stub/RuleServiceStubSettings.java
@@ -72,6 +72,8 @@
 import com.google.cloud.chronicle.v1.RuleDeployment;
 import com.google.cloud.chronicle.v1.UpdateRuleDeploymentRequest;
 import com.google.cloud.chronicle.v1.UpdateRuleRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextResponse;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
@@ -164,7 +166,11 @@
 public class RuleServiceStubSettings extends StubSettings {
   /** The default scopes of the service. */
   private static final ImmutableList DEFAULT_SERVICE_SCOPES =
-      ImmutableList.builder().add("https://www.googleapis.com/auth/cloud-platform").build();
+      ImmutableList.builder()
+          .add("https://www.googleapis.com/auth/chronicle")
+          .add("https://www.googleapis.com/auth/chronicle.readonly")
+          .add("https://www.googleapis.com/auth/cloud-platform")
+          .build();
 
   private final UnaryCallSettings createRuleSettings;
   private final UnaryCallSettings getRuleSettings;
@@ -172,6 +178,8 @@ public class RuleServiceStubSettings extends StubSettings updateRuleSettings;
   private final UnaryCallSettings deleteRuleSettings;
+  private final UnaryCallSettings
+      verifyRuleTextSettings;
   private final PagedCallSettings<
           ListRuleRevisionsRequest, ListRuleRevisionsResponse, ListRuleRevisionsPagedResponse>
       listRuleRevisionsSettings;
@@ -434,6 +442,11 @@ public UnaryCallSettings deleteRuleSettings() {
     return deleteRuleSettings;
   }
 
+  /** Returns the object with the settings used for calls to verifyRuleText. */
+  public UnaryCallSettings verifyRuleTextSettings() {
+    return verifyRuleTextSettings;
+  }
+
   /** Returns the object with the settings used for calls to listRuleRevisions. */
   public PagedCallSettings<
           ListRuleRevisionsRequest, ListRuleRevisionsResponse, ListRuleRevisionsPagedResponse>
@@ -598,6 +611,7 @@ protected RuleServiceStubSettings(Builder settingsBuilder) throws IOException {
     listRulesSettings = settingsBuilder.listRulesSettings().build();
     updateRuleSettings = settingsBuilder.updateRuleSettings().build();
     deleteRuleSettings = settingsBuilder.deleteRuleSettings().build();
+    verifyRuleTextSettings = settingsBuilder.verifyRuleTextSettings().build();
     listRuleRevisionsSettings = settingsBuilder.listRuleRevisionsSettings().build();
     createRetrohuntSettings = settingsBuilder.createRetrohuntSettings().build();
     createRetrohuntOperationSettings = settingsBuilder.createRetrohuntOperationSettings().build();
@@ -627,6 +641,8 @@ public static class Builder extends StubSettings.Builder updateRuleSettings;
     private final UnaryCallSettings.Builder deleteRuleSettings;
+    private final UnaryCallSettings.Builder
+        verifyRuleTextSettings;
     private final PagedCallSettings.Builder<
             ListRuleRevisionsRequest, ListRuleRevisionsResponse, ListRuleRevisionsPagedResponse>
         listRuleRevisionsSettings;
@@ -725,6 +741,7 @@ protected Builder(ClientContext clientContext) {
       listRulesSettings = PagedCallSettings.newBuilder(LIST_RULES_PAGE_STR_FACT);
       updateRuleSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       deleteRuleSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      verifyRuleTextSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       listRuleRevisionsSettings = PagedCallSettings.newBuilder(LIST_RULE_REVISIONS_PAGE_STR_FACT);
       createRetrohuntSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       createRetrohuntOperationSettings = OperationCallSettings.newBuilder();
@@ -742,6 +759,7 @@ protected Builder(ClientContext clientContext) {
               listRulesSettings,
               updateRuleSettings,
               deleteRuleSettings,
+              verifyRuleTextSettings,
               listRuleRevisionsSettings,
               createRetrohuntSettings,
               getRetrohuntSettings,
@@ -760,6 +778,7 @@ protected Builder(RuleServiceStubSettings settings) {
       listRulesSettings = settings.listRulesSettings.toBuilder();
       updateRuleSettings = settings.updateRuleSettings.toBuilder();
       deleteRuleSettings = settings.deleteRuleSettings.toBuilder();
+      verifyRuleTextSettings = settings.verifyRuleTextSettings.toBuilder();
       listRuleRevisionsSettings = settings.listRuleRevisionsSettings.toBuilder();
       createRetrohuntSettings = settings.createRetrohuntSettings.toBuilder();
       createRetrohuntOperationSettings = settings.createRetrohuntOperationSettings.toBuilder();
@@ -776,6 +795,7 @@ protected Builder(RuleServiceStubSettings settings) {
               listRulesSettings,
               updateRuleSettings,
               deleteRuleSettings,
+              verifyRuleTextSettings,
               listRuleRevisionsSettings,
               createRetrohuntSettings,
               getRetrohuntSettings,
@@ -835,6 +855,11 @@ private static Builder initDefaults(Builder builder) {
           .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_5_codes"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_5_params"));
 
+      builder
+          .verifyRuleTextSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
       builder
           .listRuleRevisionsSettings()
           .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_4_codes"))
@@ -938,6 +963,12 @@ public UnaryCallSettings.Builder deleteRuleSettings()
       return deleteRuleSettings;
     }
 
+    /** Returns the builder for the settings used for calls to verifyRuleText. */
+    public UnaryCallSettings.Builder
+        verifyRuleTextSettings() {
+      return verifyRuleTextSettings;
+    }
+
     /** Returns the builder for the settings used for calls to listRuleRevisions. */
     public PagedCallSettings.Builder<
             ListRuleRevisionsRequest, ListRuleRevisionsResponse, ListRuleRevisionsPagedResponse>
diff --git a/java-chronicle/google-cloud-chronicle/src/main/resources/META-INF/native-image/com.google.cloud.chronicle.v1/reflect-config.json b/java-chronicle/google-cloud-chronicle/src/main/resources/META-INF/native-image/com.google.cloud.chronicle.v1/reflect-config.json
index 05f4d474435d..e2501d49b07f 100644
--- a/java-chronicle/google-cloud-chronicle/src/main/resources/META-INF/native-image/com.google.cloud.chronicle.v1/reflect-config.json
+++ b/java-chronicle/google-cloud-chronicle/src/main/resources/META-INF/native-image/com.google.cloud.chronicle.v1/reflect-config.json
@@ -3347,6 +3347,42 @@
     "allDeclaredClasses": true,
     "allPublicClasses": true
   },
+  {
+    "name": "com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
   {
     "name": "com.google.cloud.chronicle.v1.ListRuleRevisionsRequest",
     "queryAllDeclaredConstructors": true,
@@ -3698,6 +3734,24 @@
     "allDeclaredClasses": true,
     "allPublicClasses": true
   },
+  {
+    "name": "com.google.cloud.chronicle.v1.ReferenceListError",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.ReferenceListError$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
   {
     "name": "com.google.cloud.chronicle.v1.ReferenceListScope",
     "queryAllDeclaredConstructors": true,
@@ -3860,6 +3914,24 @@
     "allDeclaredClasses": true,
     "allPublicClasses": true
   },
+  {
+    "name": "com.google.cloud.chronicle.v1.RuleExecutionError",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.RuleExecutionError$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
   {
     "name": "com.google.cloud.chronicle.v1.RuleType",
     "queryAllDeclaredConstructors": true,
@@ -4166,6 +4238,78 @@
     "allDeclaredClasses": true,
     "allPublicClasses": true
   },
+  {
+    "name": "com.google.cloud.chronicle.v1.VerifyReferenceListRequest",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.VerifyReferenceListRequest$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.VerifyReferenceListResponse",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.VerifyReferenceListResponse$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.VerifyRuleTextRequest",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.VerifyRuleTextRequest$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.VerifyRuleTextResponse",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.cloud.chronicle.v1.VerifyRuleTextResponse$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
   {
     "name": "com.google.cloud.chronicle.v1.VisualMapType",
     "queryAllDeclaredConstructors": true,
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockReferenceListServiceImpl.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockReferenceListServiceImpl.java
index 2d41f2233bba..3cad3f627539 100644
--- a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockReferenceListServiceImpl.java
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockReferenceListServiceImpl.java
@@ -142,4 +142,26 @@ public void updateReferenceList(
                   Exception.class.getName())));
     }
   }
+
+  @Override
+  public void verifyReferenceList(
+      VerifyReferenceListRequest request,
+      StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof VerifyReferenceListResponse) {
+      requests.add(request);
+      responseObserver.onNext(((VerifyReferenceListResponse) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method VerifyReferenceList, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  VerifyReferenceListResponse.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
 }
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleExecutionErrorService.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleExecutionErrorService.java
new file mode 100644
index 000000000000..fc0fefad85ff
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleExecutionErrorService.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.grpc.testing.MockGrpcService;
+import com.google.protobuf.AbstractMessage;
+import io.grpc.ServerServiceDefinition;
+import java.util.List;
+import javax.annotation.Generated;
+
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MockRuleExecutionErrorService implements MockGrpcService {
+  private final MockRuleExecutionErrorServiceImpl serviceImpl;
+
+  public MockRuleExecutionErrorService() {
+    serviceImpl = new MockRuleExecutionErrorServiceImpl();
+  }
+
+  @Override
+  public List getRequests() {
+    return serviceImpl.getRequests();
+  }
+
+  @Override
+  public void addResponse(AbstractMessage response) {
+    serviceImpl.addResponse(response);
+  }
+
+  @Override
+  public void addException(Exception exception) {
+    serviceImpl.addException(exception);
+  }
+
+  @Override
+  public ServerServiceDefinition getServiceDefinition() {
+    return serviceImpl.bindService();
+  }
+
+  @Override
+  public void reset() {
+    serviceImpl.reset();
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleExecutionErrorServiceImpl.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleExecutionErrorServiceImpl.java
new file mode 100644
index 000000000000..6567e8c2f482
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleExecutionErrorServiceImpl.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1;
+
+import com.google.api.core.BetaApi;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceGrpc.RuleExecutionErrorServiceImplBase;
+import com.google.protobuf.AbstractMessage;
+import io.grpc.stub.StreamObserver;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Queue;
+import javax.annotation.Generated;
+
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MockRuleExecutionErrorServiceImpl extends RuleExecutionErrorServiceImplBase {
+  private List requests;
+  private Queue responses;
+
+  public MockRuleExecutionErrorServiceImpl() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  public List getRequests() {
+    return requests;
+  }
+
+  public void addResponse(AbstractMessage response) {
+    responses.add(response);
+  }
+
+  public void setResponses(List responses) {
+    this.responses = new LinkedList(responses);
+  }
+
+  public void addException(Exception exception) {
+    responses.add(exception);
+  }
+
+  public void reset() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  @Override
+  public void listRuleExecutionErrors(
+      ListRuleExecutionErrorsRequest request,
+      StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof ListRuleExecutionErrorsResponse) {
+      requests.add(request);
+      responseObserver.onNext(((ListRuleExecutionErrorsResponse) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method ListRuleExecutionErrors, expected %s or"
+                      + " %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  ListRuleExecutionErrorsResponse.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleServiceImpl.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleServiceImpl.java
index 0e6d1f794b02..213780e70002 100644
--- a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleServiceImpl.java
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/MockRuleServiceImpl.java
@@ -161,6 +161,27 @@ public void deleteRule(DeleteRuleRequest request, StreamObserver response
     }
   }
 
+  @Override
+  public void verifyRuleText(
+      VerifyRuleTextRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof VerifyRuleTextResponse) {
+      requests.add(request);
+      responseObserver.onNext(((VerifyRuleTextResponse) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method VerifyRuleText, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  VerifyRuleTextResponse.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
   @Override
   public void listRuleRevisions(
       ListRuleRevisionsRequest request,
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/ReferenceListServiceClientHttpJsonTest.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/ReferenceListServiceClientHttpJsonTest.java
index 055d3071dc0f..95b6e2b8fba1 100644
--- a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/ReferenceListServiceClientHttpJsonTest.java
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/ReferenceListServiceClientHttpJsonTest.java
@@ -489,4 +489,59 @@ public void updateReferenceListExceptionTest() throws Exception {
       // Expected exception.
     }
   }
+
+  @Test
+  public void verifyReferenceListTest() throws Exception {
+    VerifyReferenceListResponse expectedResponse =
+        VerifyReferenceListResponse.newBuilder()
+            .setSuccess(true)
+            .addAllErrors(new ArrayList())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    VerifyReferenceListRequest request =
+        VerifyReferenceListRequest.newBuilder()
+            .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+            .setSyntaxType(ReferenceListSyntaxType.forNumber(0))
+            .addAllEntries(new ArrayList())
+            .build();
+
+    VerifyReferenceListResponse actualResponse = client.verifyReferenceList(request);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void verifyReferenceListExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      VerifyReferenceListRequest request =
+          VerifyReferenceListRequest.newBuilder()
+              .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setSyntaxType(ReferenceListSyntaxType.forNumber(0))
+              .addAllEntries(new ArrayList())
+              .build();
+      client.verifyReferenceList(request);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
 }
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/ReferenceListServiceClientTest.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/ReferenceListServiceClientTest.java
index 0ec494188c24..b1303ecff49e 100644
--- a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/ReferenceListServiceClientTest.java
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/ReferenceListServiceClientTest.java
@@ -427,4 +427,55 @@ public void updateReferenceListExceptionTest() throws Exception {
       // Expected exception.
     }
   }
+
+  @Test
+  public void verifyReferenceListTest() throws Exception {
+    VerifyReferenceListResponse expectedResponse =
+        VerifyReferenceListResponse.newBuilder()
+            .setSuccess(true)
+            .addAllErrors(new ArrayList())
+            .build();
+    mockReferenceListService.addResponse(expectedResponse);
+
+    VerifyReferenceListRequest request =
+        VerifyReferenceListRequest.newBuilder()
+            .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+            .setSyntaxType(ReferenceListSyntaxType.forNumber(0))
+            .addAllEntries(new ArrayList())
+            .build();
+
+    VerifyReferenceListResponse actualResponse = client.verifyReferenceList(request);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockReferenceListService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    VerifyReferenceListRequest actualRequest = ((VerifyReferenceListRequest) actualRequests.get(0));
+
+    Assert.assertEquals(request.getInstance(), actualRequest.getInstance());
+    Assert.assertEquals(request.getSyntaxType(), actualRequest.getSyntaxType());
+    Assert.assertEquals(request.getEntriesList(), actualRequest.getEntriesList());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void verifyReferenceListExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockReferenceListService.addException(exception);
+
+    try {
+      VerifyReferenceListRequest request =
+          VerifyReferenceListRequest.newBuilder()
+              .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setSyntaxType(ReferenceListSyntaxType.forNumber(0))
+              .addAllEntries(new ArrayList())
+              .build();
+      client.verifyReferenceList(request);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
 }
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClientHttpJsonTest.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClientHttpJsonTest.java
new file mode 100644
index 000000000000..dea8e5a1c667
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClientHttpJsonTest.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1;
+
+import static com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient.ListRuleExecutionErrorsPagedResponse;
+
+import com.google.api.gax.core.NoCredentialsProvider;
+import com.google.api.gax.httpjson.GaxHttpJsonProperties;
+import com.google.api.gax.httpjson.testing.MockHttpService;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ApiException;
+import com.google.api.gax.rpc.ApiExceptionFactory;
+import com.google.api.gax.rpc.InvalidArgumentException;
+import com.google.api.gax.rpc.StatusCode;
+import com.google.api.gax.rpc.testing.FakeStatusCode;
+import com.google.cloud.chronicle.v1.stub.HttpJsonRuleExecutionErrorServiceStub;
+import com.google.common.collect.Lists;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import javax.annotation.Generated;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+@Generated("by gapic-generator-java")
+public class RuleExecutionErrorServiceClientHttpJsonTest {
+  private static MockHttpService mockService;
+  private static RuleExecutionErrorServiceClient client;
+
+  @BeforeClass
+  public static void startStaticServer() throws IOException {
+    mockService =
+        new MockHttpService(
+            HttpJsonRuleExecutionErrorServiceStub.getMethodDescriptors(),
+            RuleExecutionErrorServiceSettings.getDefaultEndpoint());
+    RuleExecutionErrorServiceSettings settings =
+        RuleExecutionErrorServiceSettings.newHttpJsonBuilder()
+            .setTransportChannelProvider(
+                RuleExecutionErrorServiceSettings.defaultHttpJsonTransportProviderBuilder()
+                    .setHttpTransport(mockService)
+                    .build())
+            .setCredentialsProvider(NoCredentialsProvider.create())
+            .build();
+    client = RuleExecutionErrorServiceClient.create(settings);
+  }
+
+  @AfterClass
+  public static void stopServer() {
+    client.close();
+  }
+
+  @Before
+  public void setUp() {}
+
+  @After
+  public void tearDown() throws Exception {
+    mockService.reset();
+  }
+
+  @Test
+  public void listRuleExecutionErrorsTest() throws Exception {
+    RuleExecutionError responsesElement = RuleExecutionError.newBuilder().build();
+    ListRuleExecutionErrorsResponse expectedResponse =
+        ListRuleExecutionErrorsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllRuleExecutionErrors(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    InstanceName parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+
+    ListRuleExecutionErrorsPagedResponse pagedListResponse = client.listRuleExecutionErrors(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getRuleExecutionErrorsList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listRuleExecutionErrorsExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      InstanceName parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+      client.listRuleExecutionErrors(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listRuleExecutionErrorsTest2() throws Exception {
+    RuleExecutionError responsesElement = RuleExecutionError.newBuilder().build();
+    ListRuleExecutionErrorsResponse expectedResponse =
+        ListRuleExecutionErrorsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllRuleExecutionErrors(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-5197/locations/location-5197/instances/instance-5197";
+
+    ListRuleExecutionErrorsPagedResponse pagedListResponse = client.listRuleExecutionErrors(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getRuleExecutionErrorsList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listRuleExecutionErrorsExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5197/locations/location-5197/instances/instance-5197";
+      client.listRuleExecutionErrors(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClientTest.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClientTest.java
new file mode 100644
index 000000000000..f2be1acc1b40
--- /dev/null
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceClientTest.java
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1;
+
+import static com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient.ListRuleExecutionErrorsPagedResponse;
+
+import com.google.api.gax.core.NoCredentialsProvider;
+import com.google.api.gax.grpc.GaxGrpcProperties;
+import com.google.api.gax.grpc.testing.LocalChannelProvider;
+import com.google.api.gax.grpc.testing.MockGrpcService;
+import com.google.api.gax.grpc.testing.MockServiceHelper;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.InvalidArgumentException;
+import com.google.common.collect.Lists;
+import com.google.protobuf.AbstractMessage;
+import io.grpc.StatusRuntimeException;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.UUID;
+import javax.annotation.Generated;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+@Generated("by gapic-generator-java")
+public class RuleExecutionErrorServiceClientTest {
+  private static MockRuleExecutionErrorService mockRuleExecutionErrorService;
+  private static MockServiceHelper mockServiceHelper;
+  private LocalChannelProvider channelProvider;
+  private RuleExecutionErrorServiceClient client;
+
+  @BeforeClass
+  public static void startStaticServer() {
+    mockRuleExecutionErrorService = new MockRuleExecutionErrorService();
+    mockServiceHelper =
+        new MockServiceHelper(
+            UUID.randomUUID().toString(),
+            Arrays.asList(mockRuleExecutionErrorService));
+    mockServiceHelper.start();
+  }
+
+  @AfterClass
+  public static void stopServer() {
+    mockServiceHelper.stop();
+  }
+
+  @Before
+  public void setUp() throws IOException {
+    mockServiceHelper.reset();
+    channelProvider = mockServiceHelper.createChannelProvider();
+    RuleExecutionErrorServiceSettings settings =
+        RuleExecutionErrorServiceSettings.newBuilder()
+            .setTransportChannelProvider(channelProvider)
+            .setCredentialsProvider(NoCredentialsProvider.create())
+            .build();
+    client = RuleExecutionErrorServiceClient.create(settings);
+  }
+
+  @After
+  public void tearDown() throws Exception {
+    client.close();
+  }
+
+  @Test
+  public void listRuleExecutionErrorsTest() throws Exception {
+    RuleExecutionError responsesElement = RuleExecutionError.newBuilder().build();
+    ListRuleExecutionErrorsResponse expectedResponse =
+        ListRuleExecutionErrorsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllRuleExecutionErrors(Arrays.asList(responsesElement))
+            .build();
+    mockRuleExecutionErrorService.addResponse(expectedResponse);
+
+    InstanceName parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+
+    ListRuleExecutionErrorsPagedResponse pagedListResponse = client.listRuleExecutionErrors(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getRuleExecutionErrorsList().get(0), resources.get(0));
+
+    List actualRequests = mockRuleExecutionErrorService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListRuleExecutionErrorsRequest actualRequest =
+        ((ListRuleExecutionErrorsRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listRuleExecutionErrorsExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockRuleExecutionErrorService.addException(exception);
+
+    try {
+      InstanceName parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+      client.listRuleExecutionErrors(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listRuleExecutionErrorsTest2() throws Exception {
+    RuleExecutionError responsesElement = RuleExecutionError.newBuilder().build();
+    ListRuleExecutionErrorsResponse expectedResponse =
+        ListRuleExecutionErrorsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllRuleExecutionErrors(Arrays.asList(responsesElement))
+            .build();
+    mockRuleExecutionErrorService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+
+    ListRuleExecutionErrorsPagedResponse pagedListResponse = client.listRuleExecutionErrors(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getRuleExecutionErrorsList().get(0), resources.get(0));
+
+    List actualRequests = mockRuleExecutionErrorService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListRuleExecutionErrorsRequest actualRequest =
+        ((ListRuleExecutionErrorsRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listRuleExecutionErrorsExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockRuleExecutionErrorService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      client.listRuleExecutionErrors(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+}
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleServiceClientHttpJsonTest.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleServiceClientHttpJsonTest.java
index de80c1d2ef1f..9b89060a7882 100644
--- a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleServiceClientHttpJsonTest.java
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleServiceClientHttpJsonTest.java
@@ -636,6 +636,100 @@ public void deleteRuleExceptionTest2() throws Exception {
     }
   }
 
+  @Test
+  public void verifyRuleTextTest() throws Exception {
+    VerifyRuleTextResponse expectedResponse =
+        VerifyRuleTextResponse.newBuilder()
+            .setSuccess(true)
+            .addAllCompilationDiagnostics(new ArrayList())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    InstanceName instance = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+    String ruleText = "ruleText763458121";
+
+    VerifyRuleTextResponse actualResponse = client.verifyRuleText(instance, ruleText);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void verifyRuleTextExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      InstanceName instance = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+      String ruleText = "ruleText763458121";
+      client.verifyRuleText(instance, ruleText);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void verifyRuleTextTest2() throws Exception {
+    VerifyRuleTextResponse expectedResponse =
+        VerifyRuleTextResponse.newBuilder()
+            .setSuccess(true)
+            .addAllCompilationDiagnostics(new ArrayList())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String instance = "projects/project-2526/locations/location-2526/instances/instance-2526";
+    String ruleText = "ruleText763458121";
+
+    VerifyRuleTextResponse actualResponse = client.verifyRuleText(instance, ruleText);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void verifyRuleTextExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String instance = "projects/project-2526/locations/location-2526/instances/instance-2526";
+      String ruleText = "ruleText763458121";
+      client.verifyRuleText(instance, ruleText);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
   @Test
   public void listRuleRevisionsTest() throws Exception {
     Rule responsesElement = Rule.newBuilder().build();
diff --git a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleServiceClientTest.java b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleServiceClientTest.java
index 01f0742a3e80..8fa50d03a6dd 100644
--- a/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleServiceClientTest.java
+++ b/java-chronicle/google-cloud-chronicle/src/test/java/com/google/cloud/chronicle/v1/RuleServiceClientTest.java
@@ -541,6 +541,90 @@ public void deleteRuleExceptionTest2() throws Exception {
     }
   }
 
+  @Test
+  public void verifyRuleTextTest() throws Exception {
+    VerifyRuleTextResponse expectedResponse =
+        VerifyRuleTextResponse.newBuilder()
+            .setSuccess(true)
+            .addAllCompilationDiagnostics(new ArrayList())
+            .build();
+    mockRuleService.addResponse(expectedResponse);
+
+    InstanceName instance = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+    String ruleText = "ruleText763458121";
+
+    VerifyRuleTextResponse actualResponse = client.verifyRuleText(instance, ruleText);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockRuleService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    VerifyRuleTextRequest actualRequest = ((VerifyRuleTextRequest) actualRequests.get(0));
+
+    Assert.assertEquals(instance.toString(), actualRequest.getInstance());
+    Assert.assertEquals(ruleText, actualRequest.getRuleText());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void verifyRuleTextExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockRuleService.addException(exception);
+
+    try {
+      InstanceName instance = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+      String ruleText = "ruleText763458121";
+      client.verifyRuleText(instance, ruleText);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void verifyRuleTextTest2() throws Exception {
+    VerifyRuleTextResponse expectedResponse =
+        VerifyRuleTextResponse.newBuilder()
+            .setSuccess(true)
+            .addAllCompilationDiagnostics(new ArrayList())
+            .build();
+    mockRuleService.addResponse(expectedResponse);
+
+    String instance = "instance555127957";
+    String ruleText = "ruleText763458121";
+
+    VerifyRuleTextResponse actualResponse = client.verifyRuleText(instance, ruleText);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockRuleService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    VerifyRuleTextRequest actualRequest = ((VerifyRuleTextRequest) actualRequests.get(0));
+
+    Assert.assertEquals(instance, actualRequest.getInstance());
+    Assert.assertEquals(ruleText, actualRequest.getRuleText());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void verifyRuleTextExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockRuleService.addException(exception);
+
+    try {
+      String instance = "instance555127957";
+      String ruleText = "ruleText763458121";
+      client.verifyRuleText(instance, ruleText);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
   @Test
   public void listRuleRevisionsTest() throws Exception {
     Rule responsesElement = Rule.newBuilder().build();
diff --git a/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceGrpc.java b/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceGrpc.java
index bdb3528f3a8f..5caa028461c1 100644
--- a/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceGrpc.java
+++ b/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListServiceGrpc.java
@@ -227,6 +227,56 @@ private ReferenceListServiceGrpc() {}
     return getUpdateReferenceListMethod;
   }
 
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.chronicle.v1.VerifyReferenceListRequest,
+          com.google.cloud.chronicle.v1.VerifyReferenceListResponse>
+      getVerifyReferenceListMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "VerifyReferenceList",
+      requestType = com.google.cloud.chronicle.v1.VerifyReferenceListRequest.class,
+      responseType = com.google.cloud.chronicle.v1.VerifyReferenceListResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.chronicle.v1.VerifyReferenceListRequest,
+          com.google.cloud.chronicle.v1.VerifyReferenceListResponse>
+      getVerifyReferenceListMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.chronicle.v1.VerifyReferenceListRequest,
+            com.google.cloud.chronicle.v1.VerifyReferenceListResponse>
+        getVerifyReferenceListMethod;
+    if ((getVerifyReferenceListMethod = ReferenceListServiceGrpc.getVerifyReferenceListMethod)
+        == null) {
+      synchronized (ReferenceListServiceGrpc.class) {
+        if ((getVerifyReferenceListMethod = ReferenceListServiceGrpc.getVerifyReferenceListMethod)
+            == null) {
+          ReferenceListServiceGrpc.getVerifyReferenceListMethod =
+              getVerifyReferenceListMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "VerifyReferenceList"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.chronicle.v1.VerifyReferenceListRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.chronicle.v1.VerifyReferenceListResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ReferenceListServiceMethodDescriptorSupplier("VerifyReferenceList"))
+                      .build();
+        }
+      }
+    }
+    return getVerifyReferenceListMethod;
+  }
+
   /** Creates a new async stub that supports all call types for the service */
   public static ReferenceListServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
@@ -346,6 +396,21 @@ default void updateReferenceList(
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
           getUpdateReferenceListMethod(), responseObserver);
     }
+
+    /**
+     *
+     *
+     * 
+     * VerifyReferenceList validates list content and returns line errors, if any.
+     * 

+     */
+    default void verifyReferenceList(
+        com.google.cloud.chronicle.v1.VerifyReferenceListRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getVerifyReferenceListMethod(), responseObserver);
+    }
   }
 
   /**
@@ -447,6 +512,23 @@ public void updateReferenceList(
           request,
           responseObserver);
     }
+
+    /**
+     *
+     *
+     * 
+     * VerifyReferenceList validates list content and returns line errors, if any.
+     * 

+     */
+    public void verifyReferenceList(
+        com.google.cloud.chronicle.v1.VerifyReferenceListRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getVerifyReferenceListMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
   }
 
   /**
@@ -524,6 +606,20 @@ public com.google.cloud.chronicle.v1.ReferenceList updateReferenceList(
       return io.grpc.stub.ClientCalls.blockingV2UnaryCall(
           getChannel(), getUpdateReferenceListMethod(), getCallOptions(), request);
     }
+
+    /**
+     *
+     *
+     * 
+     * VerifyReferenceList validates list content and returns line errors, if any.
+     * 

+     */
+    public com.google.cloud.chronicle.v1.VerifyReferenceListResponse verifyReferenceList(
+        com.google.cloud.chronicle.v1.VerifyReferenceListRequest request)
+        throws io.grpc.StatusException {
+      return io.grpc.stub.ClientCalls.blockingV2UnaryCall(
+          getChannel(), getVerifyReferenceListMethod(), getCallOptions(), request);
+    }
   }
 
   /**
@@ -597,6 +693,19 @@ public com.google.cloud.chronicle.v1.ReferenceList updateReferenceList(
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateReferenceListMethod(), getCallOptions(), request);
     }
+
+    /**
+     *
+     *
+     * 
+     * VerifyReferenceList validates list content and returns line errors, if any.
+     * 

+     */
+    public com.google.cloud.chronicle.v1.VerifyReferenceListResponse verifyReferenceList(
+        com.google.cloud.chronicle.v1.VerifyReferenceListRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getVerifyReferenceListMethod(), getCallOptions(), request);
+    }
   }
 
   /**
@@ -674,12 +783,27 @@ protected ReferenceListServiceFutureStub build(
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateReferenceListMethod(), getCallOptions()), request);
     }
+
+    /**
+     *
+     *
+     * 
+     * VerifyReferenceList validates list content and returns line errors, if any.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.chronicle.v1.VerifyReferenceListResponse>
+        verifyReferenceList(com.google.cloud.chronicle.v1.VerifyReferenceListRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getVerifyReferenceListMethod(), getCallOptions()), request);
+    }
   }
 
   private static final int METHODID_GET_REFERENCE_LIST = 0;
   private static final int METHODID_LIST_REFERENCE_LISTS = 1;
   private static final int METHODID_CREATE_REFERENCE_LIST = 2;
   private static final int METHODID_UPDATE_REFERENCE_LIST = 3;
+  private static final int METHODID_VERIFY_REFERENCE_LIST = 4;
 
   private static final class MethodHandlers
       implements io.grpc.stub.ServerCalls.UnaryMethod,
@@ -723,6 +847,13 @@ public void invoke(Req request, io.grpc.stub.StreamObserver responseObserv
               (io.grpc.stub.StreamObserver)
                   responseObserver);
           break;
+        case METHODID_VERIFY_REFERENCE_LIST:
+          serviceImpl.verifyReferenceList(
+              (com.google.cloud.chronicle.v1.VerifyReferenceListRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.chronicle.v1.VerifyReferenceListResponse>)
+                  responseObserver);
+          break;
         default:
           throw new AssertionError();
       }
@@ -769,6 +900,13 @@ public static final io.grpc.ServerServiceDefinition bindService(AsyncService ser
                     com.google.cloud.chronicle.v1.UpdateReferenceListRequest,
                     com.google.cloud.chronicle.v1.ReferenceList>(
                     service, METHODID_UPDATE_REFERENCE_LIST)))
+        .addMethod(
+            getVerifyReferenceListMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.cloud.chronicle.v1.VerifyReferenceListRequest,
+                    com.google.cloud.chronicle.v1.VerifyReferenceListResponse>(
+                    service, METHODID_VERIFY_REFERENCE_LIST)))
         .build();
   }
 
@@ -824,6 +962,7 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
                       .addMethod(getListReferenceListsMethod())
                       .addMethod(getCreateReferenceListMethod())
                       .addMethod(getUpdateReferenceListMethod())
+                      .addMethod(getVerifyReferenceListMethod())
                       .build();
         }
       }
diff --git a/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceGrpc.java b/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceGrpc.java
new file mode 100644
index 000000000000..f4eb29aae3ba
--- /dev/null
+++ b/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorServiceGrpc.java
@@ -0,0 +1,445 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.chronicle.v1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
+ * RuleExecutionErrorService contains endpoints related to rule execution
+ * errors.
+ * 

+ */
+@io.grpc.stub.annotations.GrpcGenerated
+public final class RuleExecutionErrorServiceGrpc {
+
+  private RuleExecutionErrorServiceGrpc() {}
+
+  public static final java.lang.String SERVICE_NAME =
+      "google.cloud.chronicle.v1.RuleExecutionErrorService";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest,
+          com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse>
+      getListRuleExecutionErrorsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListRuleExecutionErrors",
+      requestType = com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest.class,
+      responseType = com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest,
+          com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse>
+      getListRuleExecutionErrorsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest,
+            com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse>
+        getListRuleExecutionErrorsMethod;
+    if ((getListRuleExecutionErrorsMethod =
+            RuleExecutionErrorServiceGrpc.getListRuleExecutionErrorsMethod)
+        == null) {
+      synchronized (RuleExecutionErrorServiceGrpc.class) {
+        if ((getListRuleExecutionErrorsMethod =
+                RuleExecutionErrorServiceGrpc.getListRuleExecutionErrorsMethod)
+            == null) {
+          RuleExecutionErrorServiceGrpc.getListRuleExecutionErrorsMethod =
+              getListRuleExecutionErrorsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListRuleExecutionErrors"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new RuleExecutionErrorServiceMethodDescriptorSupplier(
+                              "ListRuleExecutionErrors"))
+                      .build();
+        }
+      }
+    }
+    return getListRuleExecutionErrorsMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static RuleExecutionErrorServiceStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public RuleExecutionErrorServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new RuleExecutionErrorServiceStub(channel, callOptions);
+          }
+        };
+    return RuleExecutionErrorServiceStub.newStub(factory, channel);
+  }
+
+  /** Creates a new blocking-style stub that supports all types of calls on the service */
+  public static RuleExecutionErrorServiceBlockingV2Stub newBlockingV2Stub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public RuleExecutionErrorServiceBlockingV2Stub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new RuleExecutionErrorServiceBlockingV2Stub(channel, callOptions);
+          }
+        };
+    return RuleExecutionErrorServiceBlockingV2Stub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static RuleExecutionErrorServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public RuleExecutionErrorServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new RuleExecutionErrorServiceBlockingStub(channel, callOptions);
+          }
+        };
+    return RuleExecutionErrorServiceBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static RuleExecutionErrorServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public RuleExecutionErrorServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new RuleExecutionErrorServiceFutureStub(channel, callOptions);
+          }
+        };
+    return RuleExecutionErrorServiceFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
+   * RuleExecutionErrorService contains endpoints related to rule execution
+   * errors.
+   * 

+   */
+  public interface AsyncService {
+
+    /**
+     *
+     *
+     * 
+     * Lists rule execution errors.
+     * 

+     */
+    default void listRuleExecutionErrors(
+        com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListRuleExecutionErrorsMethod(), responseObserver);
+    }
+  }
+
+  /**
+   * Base class for the server implementation of the service RuleExecutionErrorService.
+   *
+   * 
+   * RuleExecutionErrorService contains endpoints related to rule execution
+   * errors.
+   * 

+   */
+  public abstract static class RuleExecutionErrorServiceImplBase
+      implements io.grpc.BindableService, AsyncService {
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return RuleExecutionErrorServiceGrpc.bindService(this);
+    }
+  }
+
+  /**
+   * A stub to allow clients to do asynchronous rpc calls to service RuleExecutionErrorService.
+   *
+   * 
+   * RuleExecutionErrorService contains endpoints related to rule execution
+   * errors.
+   * 

+   */
+  public static final class RuleExecutionErrorServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private RuleExecutionErrorServiceStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected RuleExecutionErrorServiceStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new RuleExecutionErrorServiceStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Lists rule execution errors.
+     * 

+     */
+    public void listRuleExecutionErrors(
+        com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListRuleExecutionErrorsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   * A stub to allow clients to do synchronous rpc calls to service RuleExecutionErrorService.
+   *
+   * 
+   * RuleExecutionErrorService contains endpoints related to rule execution
+   * errors.
+   * 

+   */
+  public static final class RuleExecutionErrorServiceBlockingV2Stub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private RuleExecutionErrorServiceBlockingV2Stub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected RuleExecutionErrorServiceBlockingV2Stub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new RuleExecutionErrorServiceBlockingV2Stub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Lists rule execution errors.
+     * 

+     */
+    public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse listRuleExecutionErrors(
+        com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest request)
+        throws io.grpc.StatusException {
+      return io.grpc.stub.ClientCalls.blockingV2UnaryCall(
+          getChannel(), getListRuleExecutionErrorsMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   * A stub to allow clients to do limited synchronous rpc calls to service
+   * RuleExecutionErrorService.
+   *
+   * 
+   * RuleExecutionErrorService contains endpoints related to rule execution
+   * errors.
+   * 

+   */
+  public static final class RuleExecutionErrorServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private RuleExecutionErrorServiceBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected RuleExecutionErrorServiceBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new RuleExecutionErrorServiceBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Lists rule execution errors.
+     * 

+     */
+    public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse listRuleExecutionErrors(
+        com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListRuleExecutionErrorsMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   * A stub to allow clients to do ListenableFuture-style rpc calls to service
+   * RuleExecutionErrorService.
+   *
+   * 
+   * RuleExecutionErrorService contains endpoints related to rule execution
+   * errors.
+   * 

+   */
+  public static final class RuleExecutionErrorServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private RuleExecutionErrorServiceFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected RuleExecutionErrorServiceFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new RuleExecutionErrorServiceFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Lists rule execution errors.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse>
+        listRuleExecutionErrors(
+            com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListRuleExecutionErrorsMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_LIST_RULE_EXECUTION_ERRORS = 0;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final AsyncService serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(AsyncService serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_LIST_RULE_EXECUTION_ERRORS:
+          serviceImpl.listRuleExecutionErrors(
+              (com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse>)
+                  responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  public static final io.grpc.ServerServiceDefinition bindService(AsyncService service) {
+    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+        .addMethod(
+            getListRuleExecutionErrorsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest,
+                    com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse>(
+                    service, METHODID_LIST_RULE_EXECUTION_ERRORS)))
+        .build();
+  }
+
+  private abstract static class RuleExecutionErrorServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    RuleExecutionErrorServiceBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("RuleExecutionErrorService");
+    }
+  }
+
+  private static final class RuleExecutionErrorServiceFileDescriptorSupplier
+      extends RuleExecutionErrorServiceBaseDescriptorSupplier {
+    RuleExecutionErrorServiceFileDescriptorSupplier() {}
+  }
+
+  private static final class RuleExecutionErrorServiceMethodDescriptorSupplier
+      extends RuleExecutionErrorServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final java.lang.String methodName;
+
+    RuleExecutionErrorServiceMethodDescriptorSupplier(java.lang.String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (RuleExecutionErrorServiceGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new RuleExecutionErrorServiceFileDescriptorSupplier())
+                      .addMethod(getListRuleExecutionErrorsMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleServiceGrpc.java b/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleServiceGrpc.java
index 2132e4942a50..39c23c4bc11e 100644
--- a/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleServiceGrpc.java
+++ b/java-chronicle/grpc-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleServiceGrpc.java
@@ -239,6 +239,53 @@ private RuleServiceGrpc() {}
     return getDeleteRuleMethod;
   }
 
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.chronicle.v1.VerifyRuleTextRequest,
+          com.google.cloud.chronicle.v1.VerifyRuleTextResponse>
+      getVerifyRuleTextMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "VerifyRuleText",
+      requestType = com.google.cloud.chronicle.v1.VerifyRuleTextRequest.class,
+      responseType = com.google.cloud.chronicle.v1.VerifyRuleTextResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.chronicle.v1.VerifyRuleTextRequest,
+          com.google.cloud.chronicle.v1.VerifyRuleTextResponse>
+      getVerifyRuleTextMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.chronicle.v1.VerifyRuleTextRequest,
+            com.google.cloud.chronicle.v1.VerifyRuleTextResponse>
+        getVerifyRuleTextMethod;
+    if ((getVerifyRuleTextMethod = RuleServiceGrpc.getVerifyRuleTextMethod) == null) {
+      synchronized (RuleServiceGrpc.class) {
+        if ((getVerifyRuleTextMethod = RuleServiceGrpc.getVerifyRuleTextMethod) == null) {
+          RuleServiceGrpc.getVerifyRuleTextMethod =
+              getVerifyRuleTextMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "VerifyRuleText"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.chronicle.v1.VerifyRuleTextRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.chronicle.v1.VerifyRuleTextResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new RuleServiceMethodDescriptorSupplier("VerifyRuleText"))
+                      .build();
+        }
+      }
+    }
+    return getVerifyRuleTextMethod;
+  }
+
   private static volatile io.grpc.MethodDescriptor<
           com.google.cloud.chronicle.v1.ListRuleRevisionsRequest,
           com.google.cloud.chronicle.v1.ListRuleRevisionsResponse>
@@ -691,6 +738,21 @@ default void deleteRule(
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteRuleMethod(), responseObserver);
     }
 
+    /**
+     *
+     *
+     * 
+     * Verifies the given rule text.
+     * 

+     */
+    default void verifyRuleText(
+        com.google.cloud.chronicle.v1.VerifyRuleTextRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getVerifyRuleTextMethod(), responseObserver);
+    }
+
     /**
      *
      *
@@ -903,6 +965,23 @@ public void deleteRule(
           getChannel().newCall(getDeleteRuleMethod(), getCallOptions()), request, responseObserver);
     }
 
+    /**
+     *
+     *
+     * 
+     * Verifies the given rule text.
+     * 

+     */
+    public void verifyRuleText(
+        com.google.cloud.chronicle.v1.VerifyRuleTextRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getVerifyRuleTextMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
     /**
      *
      *
@@ -1108,6 +1187,20 @@ public com.google.protobuf.Empty deleteRule(
           getChannel(), getDeleteRuleMethod(), getCallOptions(), request);
     }
 
+    /**
+     *
+     *
+     * 
+     * Verifies the given rule text.
+     * 

+     */
+    public com.google.cloud.chronicle.v1.VerifyRuleTextResponse verifyRuleText(
+        com.google.cloud.chronicle.v1.VerifyRuleTextRequest request)
+        throws io.grpc.StatusException {
+      return io.grpc.stub.ClientCalls.blockingV2UnaryCall(
+          getChannel(), getVerifyRuleTextMethod(), getCallOptions(), request);
+    }
+
     /**
      *
      *
@@ -1293,6 +1386,19 @@ public com.google.protobuf.Empty deleteRule(
           getChannel(), getDeleteRuleMethod(), getCallOptions(), request);
     }
 
+    /**
+     *
+     *
+     * 
+     * Verifies the given rule text.
+     * 

+     */
+    public com.google.cloud.chronicle.v1.VerifyRuleTextResponse verifyRuleText(
+        com.google.cloud.chronicle.v1.VerifyRuleTextRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getVerifyRuleTextMethod(), getCallOptions(), request);
+    }
+
     /**
      *
      *
@@ -1473,6 +1579,20 @@ public com.google.common.util.concurrent.ListenableFuture
+     * Verifies the given rule text.
+     * 
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.chronicle.v1.VerifyRuleTextResponse>
+        verifyRuleText(com.google.cloud.chronicle.v1.VerifyRuleTextRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getVerifyRuleTextMethod(), getCallOptions()), request);
+    }
+
     /**
      *
      *
@@ -1579,13 +1699,14 @@ public com.google.common.util.concurrent.ListenableFuture
       implements io.grpc.stub.ServerCalls.UnaryMethod,
@@ -1630,6 +1751,12 @@ public void invoke(Req request, io.grpc.stub.StreamObserver responseObserv
               (com.google.cloud.chronicle.v1.DeleteRuleRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
+        case METHODID_VERIFY_RULE_TEXT:
+          serviceImpl.verifyRuleText(
+              (com.google.cloud.chronicle.v1.VerifyRuleTextRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
         case METHODID_LIST_RULE_REVISIONS:
           serviceImpl.listRuleRevisions(
               (com.google.cloud.chronicle.v1.ListRuleRevisionsRequest) request,
@@ -1720,6 +1847,13 @@ public static final io.grpc.ServerServiceDefinition bindService(AsyncService ser
                 new MethodHandlers<
                     com.google.cloud.chronicle.v1.DeleteRuleRequest, com.google.protobuf.Empty>(
                     service, METHODID_DELETE_RULE)))
+        .addMethod(
+            getVerifyRuleTextMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.cloud.chronicle.v1.VerifyRuleTextRequest,
+                    com.google.cloud.chronicle.v1.VerifyRuleTextResponse>(
+                    service, METHODID_VERIFY_RULE_TEXT)))
         .addMethod(
             getListRuleRevisionsMethod(),
             io.grpc.stub.ServerCalls.asyncUnaryCall(
@@ -1823,6 +1957,7 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
                       .addMethod(getListRulesMethod())
                       .addMethod(getUpdateRuleMethod())
                       .addMethod(getDeleteRuleMethod())
+                      .addMethod(getVerifyRuleTextMethod())
                       .addMethod(getListRuleRevisionsMethod())
                       .addMethod(getCreateRetrohuntMethod())
                       .addMethod(getGetRetrohuntMethod())
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsRequest.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsRequest.java
new file mode 100644
index 000000000000..1d605285c7bf
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsRequest.java
@@ -0,0 +1,1277 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule_execution_error.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+/**
+ *
+ *
+ * 
+ * Request message for ListRuleExecutionErrors.
+ * 

+ *
+ * Protobuf type {@code google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest}
+ */
+@com.google.protobuf.Generated
+public final class ListRuleExecutionErrorsRequest extends com.google.protobuf.GeneratedMessage
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest)
+    ListRuleExecutionErrorsRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "ListRuleExecutionErrorsRequest");
+  }
+
+  // Use ListRuleExecutionErrorsRequest.newBuilder() to construct.
+  private ListRuleExecutionErrorsRequest(com.google.protobuf.GeneratedMessage.Builder builder) {
+    super(builder);
+  }
+
+  private ListRuleExecutionErrorsRequest() {
+    parent_ = "";
+    pageToken_ = "";
+    filter_ = "";
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+        .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+        .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest.class,
+            com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+
+  /**
+   *
+   *
+   * 
+   * Required. The instance to list rule execution errors from.
+   * Format:
+   * projects/{project}/locations/{location}/instances/{instance}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. The instance to list rule execution errors from.
+   * Format:
+   * projects/{project}/locations/{location}/instances/{instance}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PAGE_SIZE_FIELD_NUMBER = 2;
+  private int pageSize_ = 0;
+
+  /**
+   *
+   *
+   * 
+   * The maximum number of rule execution errors to return. The service may
+   * return fewer than this value. If unspecified, at most 1000 rule execution
+   * errors will be returned. The maximum value is 10000; values above 10000
+   * will be coerced to 10000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  @java.lang.Override
+  public int getPageSize() {
+    return pageSize_;
+  }
+
+  public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object pageToken_ = "";
+
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListRuleExecutionErrors` call.
+   * Provide this to retrieve the subsequent page.
+   *
+   * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+   * must match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getPageToken() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      pageToken_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListRuleExecutionErrors` call.
+   * Provide this to retrieve the subsequent page.
+   *
+   * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+   * must match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getPageTokenBytes() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      pageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int FILTER_FIELD_NUMBER = 4;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object filter_ = "";
+
+  /**
+   *
+   *
+   * 
+   * A filter that can be used to retrieve specific rule execution errors.
+   * Only the following filters are allowed:
+   * ```
+   * rule = "{Rule.name}"
+   * curated_rule = "{CuratedRule.name}"
+   * ```
+   * The value for rule or curated_rule must be a valid rule resource name or a
+   * valid curated rule resource name specified in quotes.
+   *
+   * For 'rule', an optional 'revision_id' can be specified which can be used to
+   * fetch errors for a given revision of the rule. A '-' is also allowed to
+   * fetch errors across all revisions of the rule. If unspecified, only errors
+   * corresponding to the most recent revision of the rule will be returned. So
+   * these variations are all allowed:
+   * ```
+   * rule = "{Rule.name}"
+   * rule = "{Rule.name}@{Rule.revision_id}"
+   * rule = "{Rule.name}@-"
+   * ```
+   * Revision IDs are not supported for curated rules.
+   * 

+   *
+   * string filter = 4;
+   *
+   * @return The filter.
+   */
+  @java.lang.Override
+  public java.lang.String getFilter() {
+    java.lang.Object ref = filter_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      filter_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * A filter that can be used to retrieve specific rule execution errors.
+   * Only the following filters are allowed:
+   * ```
+   * rule = "{Rule.name}"
+   * curated_rule = "{CuratedRule.name}"
+   * ```
+   * The value for rule or curated_rule must be a valid rule resource name or a
+   * valid curated rule resource name specified in quotes.
+   *
+   * For 'rule', an optional 'revision_id' can be specified which can be used to
+   * fetch errors for a given revision of the rule. A '-' is also allowed to
+   * fetch errors across all revisions of the rule. If unspecified, only errors
+   * corresponding to the most recent revision of the rule will be returned. So
+   * these variations are all allowed:
+   * ```
+   * rule = "{Rule.name}"
+   * rule = "{Rule.name}@{Rule.revision_id}"
+   * rule = "{Rule.name}@-"
+   * ```
+   * Revision IDs are not supported for curated rules.
+   * 

+   *
+   * string filter = 4;
+   *
+   * @return The bytes for filter.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getFilterBytes() {
+    java.lang.Object ref = filter_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      filter_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 1, parent_);
+    }
+    if (pageSize_ != 0) {
+      output.writeInt32(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(pageToken_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 3, pageToken_);
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(filter_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 4, filter_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(1, parent_);
+    }
+    if (pageSize_ != 0) {
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(pageToken_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(3, pageToken_);
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(filter_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(4, filter_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest other =
+        (com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    hash = (37 * hash) + PAGE_SIZE_FIELD_NUMBER;
+    hash = (53 * hash) + getPageSize();
+    hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getPageToken().hashCode();
+    hash = (37 * hash) + FILTER_FIELD_NUMBER;
+    hash = (53 * hash) + getFilter().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Request message for ListRuleExecutionErrors.
+   * 

+   *
+   * Protobuf type {@code google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest)
+      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest.class,
+              com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      pageSize_ = 0;
+      pageToken_ = "";
+      filter_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest build() {
+      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest buildPartial() {
+      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest result =
+          new com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.pageSize_ = pageSize_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.pageToken_ = pageToken_;
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.filter_ = filter_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest) {
+        return mergeFrom((com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest other) {
+      if (other
+          == com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.getPageSize() != 0) {
+        setPageSize(other.getPageSize());
+      }
+      if (!other.getPageToken().isEmpty()) {
+        pageToken_ = other.pageToken_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      if (!other.getFilter().isEmpty()) {
+        filter_ = other.filter_;
+        bitField0_ |= 0x00000008;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                filter_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+
+    /**
+     *
+     *
+     * 
+     * Required. The instance to list rule execution errors from.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The instance to list rule execution errors from.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The instance to list rule execution errors from.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The instance to list rule execution errors from.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The instance to list rule execution errors from.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private int pageSize_;
+
+    /**
+     *
+     *
+     * 
+     * The maximum number of rule execution errors to return. The service may
+     * return fewer than this value. If unspecified, at most 1000 rule execution
+     * errors will be returned. The maximum value is 10000; values above 10000
+     * will be coerced to 10000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return The pageSize.
+     */
+    @java.lang.Override
+    public int getPageSize() {
+      return pageSize_;
+    }
+
+    /**
+     *
+     *
+     * 
+     * The maximum number of rule execution errors to return. The service may
+     * return fewer than this value. If unspecified, at most 1000 rule execution
+     * errors will be returned. The maximum value is 10000; values above 10000
+     * will be coerced to 10000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @param value The pageSize to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageSize(int value) {
+
+      pageSize_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * The maximum number of rule execution errors to return. The service may
+     * return fewer than this value. If unspecified, at most 1000 rule execution
+     * errors will be returned. The maximum value is 10000; values above 10000
+     * will be coerced to 10000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageSize() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      pageSize_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object pageToken_ = "";
+
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListRuleExecutionErrors` call.
+     * Provide this to retrieve the subsequent page.
+     *
+     * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+     * must match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The pageToken.
+     */
+    public java.lang.String getPageToken() {
+      java.lang.Object ref = pageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        pageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListRuleExecutionErrors` call.
+     * Provide this to retrieve the subsequent page.
+     *
+     * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+     * must match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The bytes for pageToken.
+     */
+    public com.google.protobuf.ByteString getPageTokenBytes() {
+      java.lang.Object ref = pageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        pageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListRuleExecutionErrors` call.
+     * Provide this to retrieve the subsequent page.
+     *
+     * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+     * must match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListRuleExecutionErrors` call.
+     * Provide this to retrieve the subsequent page.
+     *
+     * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+     * must match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageToken() {
+      pageToken_ = getDefaultInstance().getPageToken();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListRuleExecutionErrors` call.
+     * Provide this to retrieve the subsequent page.
+     *
+     * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+     * must match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The bytes for pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object filter_ = "";
+
+    /**
+     *
+     *
+     * 
+     * A filter that can be used to retrieve specific rule execution errors.
+     * Only the following filters are allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * curated_rule = "{CuratedRule.name}"
+     * ```
+     * The value for rule or curated_rule must be a valid rule resource name or a
+     * valid curated rule resource name specified in quotes.
+     *
+     * For 'rule', an optional 'revision_id' can be specified which can be used to
+     * fetch errors for a given revision of the rule. A '-' is also allowed to
+     * fetch errors across all revisions of the rule. If unspecified, only errors
+     * corresponding to the most recent revision of the rule will be returned. So
+     * these variations are all allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * rule = "{Rule.name}@{Rule.revision_id}"
+     * rule = "{Rule.name}@-"
+     * ```
+     * Revision IDs are not supported for curated rules.
+     * 

+     *
+     * string filter = 4;
+     *
+     * @return The filter.
+     */
+    public java.lang.String getFilter() {
+      java.lang.Object ref = filter_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        filter_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A filter that can be used to retrieve specific rule execution errors.
+     * Only the following filters are allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * curated_rule = "{CuratedRule.name}"
+     * ```
+     * The value for rule or curated_rule must be a valid rule resource name or a
+     * valid curated rule resource name specified in quotes.
+     *
+     * For 'rule', an optional 'revision_id' can be specified which can be used to
+     * fetch errors for a given revision of the rule. A '-' is also allowed to
+     * fetch errors across all revisions of the rule. If unspecified, only errors
+     * corresponding to the most recent revision of the rule will be returned. So
+     * these variations are all allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * rule = "{Rule.name}@{Rule.revision_id}"
+     * rule = "{Rule.name}@-"
+     * ```
+     * Revision IDs are not supported for curated rules.
+     * 

+     *
+     * string filter = 4;
+     *
+     * @return The bytes for filter.
+     */
+    public com.google.protobuf.ByteString getFilterBytes() {
+      java.lang.Object ref = filter_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        filter_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A filter that can be used to retrieve specific rule execution errors.
+     * Only the following filters are allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * curated_rule = "{CuratedRule.name}"
+     * ```
+     * The value for rule or curated_rule must be a valid rule resource name or a
+     * valid curated rule resource name specified in quotes.
+     *
+     * For 'rule', an optional 'revision_id' can be specified which can be used to
+     * fetch errors for a given revision of the rule. A '-' is also allowed to
+     * fetch errors across all revisions of the rule. If unspecified, only errors
+     * corresponding to the most recent revision of the rule will be returned. So
+     * these variations are all allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * rule = "{Rule.name}@{Rule.revision_id}"
+     * rule = "{Rule.name}@-"
+     * ```
+     * Revision IDs are not supported for curated rules.
+     * 

+     *
+     * string filter = 4;
+     *
+     * @param value The filter to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFilter(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      filter_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A filter that can be used to retrieve specific rule execution errors.
+     * Only the following filters are allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * curated_rule = "{CuratedRule.name}"
+     * ```
+     * The value for rule or curated_rule must be a valid rule resource name or a
+     * valid curated rule resource name specified in quotes.
+     *
+     * For 'rule', an optional 'revision_id' can be specified which can be used to
+     * fetch errors for a given revision of the rule. A '-' is also allowed to
+     * fetch errors across all revisions of the rule. If unspecified, only errors
+     * corresponding to the most recent revision of the rule will be returned. So
+     * these variations are all allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * rule = "{Rule.name}@{Rule.revision_id}"
+     * rule = "{Rule.name}@-"
+     * ```
+     * Revision IDs are not supported for curated rules.
+     * 

+     *
+     * string filter = 4;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearFilter() {
+      filter_ = getDefaultInstance().getFilter();
+      bitField0_ = (bitField0_ & ~0x00000008);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A filter that can be used to retrieve specific rule execution errors.
+     * Only the following filters are allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * curated_rule = "{CuratedRule.name}"
+     * ```
+     * The value for rule or curated_rule must be a valid rule resource name or a
+     * valid curated rule resource name specified in quotes.
+     *
+     * For 'rule', an optional 'revision_id' can be specified which can be used to
+     * fetch errors for a given revision of the rule. A '-' is also allowed to
+     * fetch errors across all revisions of the rule. If unspecified, only errors
+     * corresponding to the most recent revision of the rule will be returned. So
+     * these variations are all allowed:
+     * ```
+     * rule = "{Rule.name}"
+     * rule = "{Rule.name}@{Rule.revision_id}"
+     * rule = "{Rule.name}@-"
+     * ```
+     * Revision IDs are not supported for curated rules.
+     * 

+     *
+     * string filter = 4;
+     *
+     * @param value The bytes for filter to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      filter_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest)
+  private static final com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest();
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListRuleExecutionErrorsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsRequestOrBuilder.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsRequestOrBuilder.java
new file mode 100644
index 000000000000..16749d4533ec
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsRequestOrBuilder.java
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule_execution_error.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public interface ListRuleExecutionErrorsRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The instance to list rule execution errors from.
+   * Format:
+   * projects/{project}/locations/{location}/instances/{instance}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+
+  /**
+   *
+   *
+   * 
+   * Required. The instance to list rule execution errors from.
+   * Format:
+   * projects/{project}/locations/{location}/instances/{instance}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * The maximum number of rule execution errors to return. The service may
+   * return fewer than this value. If unspecified, at most 1000 rule execution
+   * errors will be returned. The maximum value is 10000; values above 10000
+   * will be coerced to 10000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  int getPageSize();
+
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListRuleExecutionErrors` call.
+   * Provide this to retrieve the subsequent page.
+   *
+   * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+   * must match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  java.lang.String getPageToken();
+
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListRuleExecutionErrors` call.
+   * Provide this to retrieve the subsequent page.
+   *
+   * When paginating, all other parameters provided to `ListRuleExecutionErrors`
+   * must match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
+  com.google.protobuf.ByteString getPageTokenBytes();
+
+  /**
+   *
+   *
+   * 
+   * A filter that can be used to retrieve specific rule execution errors.
+   * Only the following filters are allowed:
+   * ```
+   * rule = "{Rule.name}"
+   * curated_rule = "{CuratedRule.name}"
+   * ```
+   * The value for rule or curated_rule must be a valid rule resource name or a
+   * valid curated rule resource name specified in quotes.
+   *
+   * For 'rule', an optional 'revision_id' can be specified which can be used to
+   * fetch errors for a given revision of the rule. A '-' is also allowed to
+   * fetch errors across all revisions of the rule. If unspecified, only errors
+   * corresponding to the most recent revision of the rule will be returned. So
+   * these variations are all allowed:
+   * ```
+   * rule = "{Rule.name}"
+   * rule = "{Rule.name}@{Rule.revision_id}"
+   * rule = "{Rule.name}@-"
+   * ```
+   * Revision IDs are not supported for curated rules.
+   * 

+   *
+   * string filter = 4;
+   *
+   * @return The filter.
+   */
+  java.lang.String getFilter();
+
+  /**
+   *
+   *
+   * 
+   * A filter that can be used to retrieve specific rule execution errors.
+   * Only the following filters are allowed:
+   * ```
+   * rule = "{Rule.name}"
+   * curated_rule = "{CuratedRule.name}"
+   * ```
+   * The value for rule or curated_rule must be a valid rule resource name or a
+   * valid curated rule resource name specified in quotes.
+   *
+   * For 'rule', an optional 'revision_id' can be specified which can be used to
+   * fetch errors for a given revision of the rule. A '-' is also allowed to
+   * fetch errors across all revisions of the rule. If unspecified, only errors
+   * corresponding to the most recent revision of the rule will be returned. So
+   * these variations are all allowed:
+   * ```
+   * rule = "{Rule.name}"
+   * rule = "{Rule.name}@{Rule.revision_id}"
+   * rule = "{Rule.name}@-"
+   * ```
+   * Revision IDs are not supported for curated rules.
+   * 

+   *
+   * string filter = 4;
+   *
+   * @return The bytes for filter.
+   */
+  com.google.protobuf.ByteString getFilterBytes();
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsResponse.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsResponse.java
new file mode 100644
index 000000000000..e7ebbd465030
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsResponse.java
@@ -0,0 +1,1158 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule_execution_error.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+/**
+ *
+ *
+ * 
+ * Response message for ListRuleExecutionErrors.
+ * 

+ *
+ * Protobuf type {@code google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse}
+ */
+@com.google.protobuf.Generated
+public final class ListRuleExecutionErrorsResponse extends com.google.protobuf.GeneratedMessage
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse)
+    ListRuleExecutionErrorsResponseOrBuilder {
+  private static final long serialVersionUID = 0L;
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "ListRuleExecutionErrorsResponse");
+  }
+
+  // Use ListRuleExecutionErrorsResponse.newBuilder() to construct.
+  private ListRuleExecutionErrorsResponse(com.google.protobuf.GeneratedMessage.Builder builder) {
+    super(builder);
+  }
+
+  private ListRuleExecutionErrorsResponse() {
+    ruleExecutionErrors_ = java.util.Collections.emptyList();
+    nextPageToken_ = "";
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+        .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+        .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse.class,
+            com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse.Builder.class);
+  }
+
+  public static final int RULE_EXECUTION_ERRORS_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private java.util.List ruleExecutionErrors_;
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  @java.lang.Override
+  public java.util.List
+      getRuleExecutionErrorsList() {
+    return ruleExecutionErrors_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  @java.lang.Override
+  public java.util.List
+      getRuleExecutionErrorsOrBuilderList() {
+    return ruleExecutionErrors_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  @java.lang.Override
+  public int getRuleExecutionErrorsCount() {
+    return ruleExecutionErrors_.size();
+  }
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.RuleExecutionError getRuleExecutionErrors(int index) {
+    return ruleExecutionErrors_.get(index);
+  }
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.RuleExecutionErrorOrBuilder getRuleExecutionErrorsOrBuilder(
+      int index) {
+    return ruleExecutionErrors_.get(index);
+  }
+
+  public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object nextPageToken_ = "";
+
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getNextPageToken() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      nextPageToken_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      nextPageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    for (int i = 0; i < ruleExecutionErrors_.size(); i++) {
+      output.writeMessage(1, ruleExecutionErrors_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(nextPageToken_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 2, nextPageToken_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < ruleExecutionErrors_.size(); i++) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(1, ruleExecutionErrors_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(nextPageToken_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(2, nextPageToken_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse other =
+        (com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse) obj;
+
+    if (!getRuleExecutionErrorsList().equals(other.getRuleExecutionErrorsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getRuleExecutionErrorsCount() > 0) {
+      hash = (37 * hash) + RULE_EXECUTION_ERRORS_FIELD_NUMBER;
+      hash = (53 * hash) + getRuleExecutionErrorsList().hashCode();
+    }
+    hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getNextPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Response message for ListRuleExecutionErrors.
+   * 

+   *
+   * Protobuf type {@code google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse)
+      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse.class,
+              com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      if (ruleExecutionErrorsBuilder_ == null) {
+        ruleExecutionErrors_ = java.util.Collections.emptyList();
+      } else {
+        ruleExecutionErrors_ = null;
+        ruleExecutionErrorsBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000001);
+      nextPageToken_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse build() {
+      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse buildPartial() {
+      com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse result =
+          new com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse result) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)) {
+          ruleExecutionErrors_ = java.util.Collections.unmodifiableList(ruleExecutionErrors_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.ruleExecutionErrors_ = ruleExecutionErrors_;
+      } else {
+        result.ruleExecutionErrors_ = ruleExecutionErrorsBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(
+        com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.nextPageToken_ = nextPageToken_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse) {
+        return mergeFrom((com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse other) {
+      if (other
+          == com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse.getDefaultInstance())
+        return this;
+      if (ruleExecutionErrorsBuilder_ == null) {
+        if (!other.ruleExecutionErrors_.isEmpty()) {
+          if (ruleExecutionErrors_.isEmpty()) {
+            ruleExecutionErrors_ = other.ruleExecutionErrors_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureRuleExecutionErrorsIsMutable();
+            ruleExecutionErrors_.addAll(other.ruleExecutionErrors_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.ruleExecutionErrors_.isEmpty()) {
+          if (ruleExecutionErrorsBuilder_.isEmpty()) {
+            ruleExecutionErrorsBuilder_.dispose();
+            ruleExecutionErrorsBuilder_ = null;
+            ruleExecutionErrors_ = other.ruleExecutionErrors_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            ruleExecutionErrorsBuilder_ =
+                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders
+                    ? internalGetRuleExecutionErrorsFieldBuilder()
+                    : null;
+          } else {
+            ruleExecutionErrorsBuilder_.addAllMessages(other.ruleExecutionErrors_);
+          }
+        }
+      }
+      if (!other.getNextPageToken().isEmpty()) {
+        nextPageToken_ = other.nextPageToken_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.chronicle.v1.RuleExecutionError m =
+                    input.readMessage(
+                        com.google.cloud.chronicle.v1.RuleExecutionError.parser(),
+                        extensionRegistry);
+                if (ruleExecutionErrorsBuilder_ == null) {
+                  ensureRuleExecutionErrorsIsMutable();
+                  ruleExecutionErrors_.add(m);
+                } else {
+                  ruleExecutionErrorsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.util.List ruleExecutionErrors_ =
+        java.util.Collections.emptyList();
+
+    private void ensureRuleExecutionErrorsIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        ruleExecutionErrors_ =
+            new java.util.ArrayList(
+                ruleExecutionErrors_);
+        bitField0_ |= 0x00000001;
+      }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilder<
+            com.google.cloud.chronicle.v1.RuleExecutionError,
+            com.google.cloud.chronicle.v1.RuleExecutionError.Builder,
+            com.google.cloud.chronicle.v1.RuleExecutionErrorOrBuilder>
+        ruleExecutionErrorsBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public java.util.List
+        getRuleExecutionErrorsList() {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(ruleExecutionErrors_);
+      } else {
+        return ruleExecutionErrorsBuilder_.getMessageList();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public int getRuleExecutionErrorsCount() {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        return ruleExecutionErrors_.size();
+      } else {
+        return ruleExecutionErrorsBuilder_.getCount();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.RuleExecutionError getRuleExecutionErrors(int index) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        return ruleExecutionErrors_.get(index);
+      } else {
+        return ruleExecutionErrorsBuilder_.getMessage(index);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder setRuleExecutionErrors(
+        int index, com.google.cloud.chronicle.v1.RuleExecutionError value) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureRuleExecutionErrorsIsMutable();
+        ruleExecutionErrors_.set(index, value);
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder setRuleExecutionErrors(
+        int index, com.google.cloud.chronicle.v1.RuleExecutionError.Builder builderForValue) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        ensureRuleExecutionErrorsIsMutable();
+        ruleExecutionErrors_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder addRuleExecutionErrors(com.google.cloud.chronicle.v1.RuleExecutionError value) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureRuleExecutionErrorsIsMutable();
+        ruleExecutionErrors_.add(value);
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.addMessage(value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder addRuleExecutionErrors(
+        int index, com.google.cloud.chronicle.v1.RuleExecutionError value) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureRuleExecutionErrorsIsMutable();
+        ruleExecutionErrors_.add(index, value);
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder addRuleExecutionErrors(
+        com.google.cloud.chronicle.v1.RuleExecutionError.Builder builderForValue) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        ensureRuleExecutionErrorsIsMutable();
+        ruleExecutionErrors_.add(builderForValue.build());
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder addRuleExecutionErrors(
+        int index, com.google.cloud.chronicle.v1.RuleExecutionError.Builder builderForValue) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        ensureRuleExecutionErrorsIsMutable();
+        ruleExecutionErrors_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder addAllRuleExecutionErrors(
+        java.lang.Iterable values) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        ensureRuleExecutionErrorsIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ruleExecutionErrors_);
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder clearRuleExecutionErrors() {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        ruleExecutionErrors_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.clear();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public Builder removeRuleExecutionErrors(int index) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        ensureRuleExecutionErrorsIsMutable();
+        ruleExecutionErrors_.remove(index);
+        onChanged();
+      } else {
+        ruleExecutionErrorsBuilder_.remove(index);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.RuleExecutionError.Builder getRuleExecutionErrorsBuilder(
+        int index) {
+      return internalGetRuleExecutionErrorsFieldBuilder().getBuilder(index);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.RuleExecutionErrorOrBuilder
+        getRuleExecutionErrorsOrBuilder(int index) {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        return ruleExecutionErrors_.get(index);
+      } else {
+        return ruleExecutionErrorsBuilder_.getMessageOrBuilder(index);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public java.util.List
+        getRuleExecutionErrorsOrBuilderList() {
+      if (ruleExecutionErrorsBuilder_ != null) {
+        return ruleExecutionErrorsBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(ruleExecutionErrors_);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.RuleExecutionError.Builder
+        addRuleExecutionErrorsBuilder() {
+      return internalGetRuleExecutionErrorsFieldBuilder()
+          .addBuilder(com.google.cloud.chronicle.v1.RuleExecutionError.getDefaultInstance());
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.RuleExecutionError.Builder addRuleExecutionErrorsBuilder(
+        int index) {
+      return internalGetRuleExecutionErrorsFieldBuilder()
+          .addBuilder(index, com.google.cloud.chronicle.v1.RuleExecutionError.getDefaultInstance());
+    }
+
+    /**
+     *
+     *
+     * 
+     * List of rule execution errors.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+     * 
+     */
+    public java.util.List
+        getRuleExecutionErrorsBuilderList() {
+      return internalGetRuleExecutionErrorsFieldBuilder().getBuilderList();
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilder<
+            com.google.cloud.chronicle.v1.RuleExecutionError,
+            com.google.cloud.chronicle.v1.RuleExecutionError.Builder,
+            com.google.cloud.chronicle.v1.RuleExecutionErrorOrBuilder>
+        internalGetRuleExecutionErrorsFieldBuilder() {
+      if (ruleExecutionErrorsBuilder_ == null) {
+        ruleExecutionErrorsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilder<
+                com.google.cloud.chronicle.v1.RuleExecutionError,
+                com.google.cloud.chronicle.v1.RuleExecutionError.Builder,
+                com.google.cloud.chronicle.v1.RuleExecutionErrorOrBuilder>(
+                ruleExecutionErrors_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
+        ruleExecutionErrors_ = null;
+      }
+      return ruleExecutionErrorsBuilder_;
+    }
+
+    private java.lang.Object nextPageToken_ = "";
+
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The nextPageToken.
+     */
+    public java.lang.String getNextPageToken() {
+      java.lang.Object ref = nextPageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nextPageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The bytes for nextPageToken.
+     */
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+      java.lang.Object ref = nextPageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        nextPageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNextPageToken() {
+      nextPageToken_ = getDefaultInstance().getNextPageToken();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The bytes for nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse)
+  private static final com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse();
+  }
+
+  public static com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListRuleExecutionErrorsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsResponseOrBuilder.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsResponseOrBuilder.java
new file mode 100644
index 000000000000..9483b333240c
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ListRuleExecutionErrorsResponseOrBuilder.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule_execution_error.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public interface ListRuleExecutionErrorsResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  java.util.List getRuleExecutionErrorsList();
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  com.google.cloud.chronicle.v1.RuleExecutionError getRuleExecutionErrors(int index);
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  int getRuleExecutionErrorsCount();
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  java.util.List
+      getRuleExecutionErrorsOrBuilderList();
+
+  /**
+   *
+   *
+   * 
+   * List of rule execution errors.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.RuleExecutionError rule_execution_errors = 1;
+   */
+  com.google.cloud.chronicle.v1.RuleExecutionErrorOrBuilder getRuleExecutionErrorsOrBuilder(
+      int index);
+
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  java.lang.String getNextPageToken();
+
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  com.google.protobuf.ByteString getNextPageTokenBytes();
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListError.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListError.java
new file mode 100644
index 000000000000..b16f68ea6b1a
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListError.java
@@ -0,0 +1,697 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/reference_list.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+/**
+ *
+ *
+ * 
+ * The error generated when verifying the reference list.
+ * 

+ *
+ * Protobuf type {@code google.cloud.chronicle.v1.ReferenceListError}
+ */
+@com.google.protobuf.Generated
+public final class ReferenceListError extends com.google.protobuf.GeneratedMessage
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.chronicle.v1.ReferenceListError)
+    ReferenceListErrorOrBuilder {
+  private static final long serialVersionUID = 0L;
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "ReferenceListError");
+  }
+
+  // Use ReferenceListError.newBuilder() to construct.
+  private ReferenceListError(com.google.protobuf.GeneratedMessage.Builder builder) {
+    super(builder);
+  }
+
+  private ReferenceListError() {
+    errorMessage_ = "";
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.chronicle.v1.ReferenceListProto
+        .internal_static_google_cloud_chronicle_v1_ReferenceListError_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.chronicle.v1.ReferenceListProto
+        .internal_static_google_cloud_chronicle_v1_ReferenceListError_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.chronicle.v1.ReferenceListError.class,
+            com.google.cloud.chronicle.v1.ReferenceListError.Builder.class);
+  }
+
+  public static final int LINE_NUMBER_FIELD_NUMBER = 1;
+  private int lineNumber_ = 0;
+
+  /**
+   *
+   *
+   * 
+   * 1-indexed line number where the error occurs.
+   * General list errors are indexed at -1.
+   * 

+   *
+   * int32 line_number = 1;
+   *
+   * @return The lineNumber.
+   */
+  @java.lang.Override
+  public int getLineNumber() {
+    return lineNumber_;
+  }
+
+  public static final int ERROR_MESSAGE_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object errorMessage_ = "";
+
+  /**
+   *
+   *
+   * 
+   * Message explaining why the line is invalid.
+   * 

+   *
+   * string error_message = 2;
+   *
+   * @return The errorMessage.
+   */
+  @java.lang.Override
+  public java.lang.String getErrorMessage() {
+    java.lang.Object ref = errorMessage_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      errorMessage_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Message explaining why the line is invalid.
+   * 

+   *
+   * string error_message = 2;
+   *
+   * @return The bytes for errorMessage.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getErrorMessageBytes() {
+    java.lang.Object ref = errorMessage_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      errorMessage_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (lineNumber_ != 0) {
+      output.writeInt32(1, lineNumber_);
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(errorMessage_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 2, errorMessage_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (lineNumber_ != 0) {
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, lineNumber_);
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(errorMessage_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(2, errorMessage_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.chronicle.v1.ReferenceListError)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.chronicle.v1.ReferenceListError other =
+        (com.google.cloud.chronicle.v1.ReferenceListError) obj;
+
+    if (getLineNumber() != other.getLineNumber()) return false;
+    if (!getErrorMessage().equals(other.getErrorMessage())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + LINE_NUMBER_FIELD_NUMBER;
+    hash = (53 * hash) + getLineNumber();
+    hash = (37 * hash) + ERROR_MESSAGE_FIELD_NUMBER;
+    hash = (53 * hash) + getErrorMessage().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.chronicle.v1.ReferenceListError prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+
+  /**
+   *
+   *
+   * 
+   * The error generated when verifying the reference list.
+   * 

+   *
+   * Protobuf type {@code google.cloud.chronicle.v1.ReferenceListError}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.chronicle.v1.ReferenceListError)
+      com.google.cloud.chronicle.v1.ReferenceListErrorOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_ReferenceListError_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_ReferenceListError_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.chronicle.v1.ReferenceListError.class,
+              com.google.cloud.chronicle.v1.ReferenceListError.Builder.class);
+    }
+
+    // Construct using com.google.cloud.chronicle.v1.ReferenceListError.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      lineNumber_ = 0;
+      errorMessage_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_ReferenceListError_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ReferenceListError getDefaultInstanceForType() {
+      return com.google.cloud.chronicle.v1.ReferenceListError.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ReferenceListError build() {
+      com.google.cloud.chronicle.v1.ReferenceListError result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ReferenceListError buildPartial() {
+      com.google.cloud.chronicle.v1.ReferenceListError result =
+          new com.google.cloud.chronicle.v1.ReferenceListError(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.chronicle.v1.ReferenceListError result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.lineNumber_ = lineNumber_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.errorMessage_ = errorMessage_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.chronicle.v1.ReferenceListError) {
+        return mergeFrom((com.google.cloud.chronicle.v1.ReferenceListError) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.chronicle.v1.ReferenceListError other) {
+      if (other == com.google.cloud.chronicle.v1.ReferenceListError.getDefaultInstance())
+        return this;
+      if (other.getLineNumber() != 0) {
+        setLineNumber(other.getLineNumber());
+      }
+      if (!other.getErrorMessage().isEmpty()) {
+        errorMessage_ = other.errorMessage_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                lineNumber_ = input.readInt32();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                errorMessage_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private int lineNumber_;
+
+    /**
+     *
+     *
+     * 
+     * 1-indexed line number where the error occurs.
+     * General list errors are indexed at -1.
+     * 

+     *
+     * int32 line_number = 1;
+     *
+     * @return The lineNumber.
+     */
+    @java.lang.Override
+    public int getLineNumber() {
+      return lineNumber_;
+    }
+
+    /**
+     *
+     *
+     * 
+     * 1-indexed line number where the error occurs.
+     * General list errors are indexed at -1.
+     * 

+     *
+     * int32 line_number = 1;
+     *
+     * @param value The lineNumber to set.
+     * @return This builder for chaining.
+     */
+    public Builder setLineNumber(int value) {
+
+      lineNumber_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * 1-indexed line number where the error occurs.
+     * General list errors are indexed at -1.
+     * 

+     *
+     * int32 line_number = 1;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearLineNumber() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      lineNumber_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object errorMessage_ = "";
+
+    /**
+     *
+     *
+     * 
+     * Message explaining why the line is invalid.
+     * 

+     *
+     * string error_message = 2;
+     *
+     * @return The errorMessage.
+     */
+    public java.lang.String getErrorMessage() {
+      java.lang.Object ref = errorMessage_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        errorMessage_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Message explaining why the line is invalid.
+     * 

+     *
+     * string error_message = 2;
+     *
+     * @return The bytes for errorMessage.
+     */
+    public com.google.protobuf.ByteString getErrorMessageBytes() {
+      java.lang.Object ref = errorMessage_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        errorMessage_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Message explaining why the line is invalid.
+     * 

+     *
+     * string error_message = 2;
+     *
+     * @param value The errorMessage to set.
+     * @return This builder for chaining.
+     */
+    public Builder setErrorMessage(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      errorMessage_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Message explaining why the line is invalid.
+     * 

+     *
+     * string error_message = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearErrorMessage() {
+      errorMessage_ = getDefaultInstance().getErrorMessage();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Message explaining why the line is invalid.
+     * 

+     *
+     * string error_message = 2;
+     *
+     * @param value The bytes for errorMessage to set.
+     * @return This builder for chaining.
+     */
+    public Builder setErrorMessageBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      errorMessage_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.chronicle.v1.ReferenceListError)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.chronicle.v1.ReferenceListError)
+  private static final com.google.cloud.chronicle.v1.ReferenceListError DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.chronicle.v1.ReferenceListError();
+  }
+
+  public static com.google.cloud.chronicle.v1.ReferenceListError getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ReferenceListError parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.ReferenceListError getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListErrorOrBuilder.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListErrorOrBuilder.java
new file mode 100644
index 000000000000..1a5bb3edfa7f
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListErrorOrBuilder.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/reference_list.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public interface ReferenceListErrorOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.chronicle.v1.ReferenceListError)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * 1-indexed line number where the error occurs.
+   * General list errors are indexed at -1.
+   * 

+   *
+   * int32 line_number = 1;
+   *
+   * @return The lineNumber.
+   */
+  int getLineNumber();
+
+  /**
+   *
+   *
+   * 
+   * Message explaining why the line is invalid.
+   * 

+   *
+   * string error_message = 2;
+   *
+   * @return The errorMessage.
+   */
+  java.lang.String getErrorMessage();
+
+  /**
+   *
+   *
+   * 
+   * Message explaining why the line is invalid.
+   * 

+   *
+   * string error_message = 2;
+   *
+   * @return The bytes for errorMessage.
+   */
+  com.google.protobuf.ByteString getErrorMessageBytes();
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListProto.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListProto.java
index 45d572bfc4a4..697dd5e5973b 100644
--- a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListProto.java
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/ReferenceListProto.java
@@ -68,6 +68,14 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_cloud_chronicle_v1_UpdateReferenceListRequest_descriptor;
   static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
       internal_static_google_cloud_chronicle_v1_UpdateReferenceListRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_cloud_chronicle_v1_ReferenceList_descriptor;
   static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
@@ -76,6 +84,10 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_cloud_chronicle_v1_ReferenceListEntry_descriptor;
   static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
       internal_static_google_cloud_chronicle_v1_ReferenceListEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_chronicle_v1_ReferenceListError_descriptor;
+  static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_google_cloud_chronicle_v1_ReferenceListError_fieldAccessorTable;
 
   public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     return descriptor;
@@ -85,94 +97,109 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
 
   static {
     java.lang.String[] descriptorData = {
-      "\n"
-          + ".google/cloud/chronicle/v1/reference_li"
+      "\n.google/cloud/chronicle/v1/reference_li"
           + "st.proto\022\031google.cloud.chronicle.v1\032\034goo"
           + "gle/api/annotations.proto\032\027google/api/cl"
-          + "ient.proto\032\037google/api/field_behavior.proto\032\031google/api/resource.proto\032"
-          + " google/protobuf/field_mask.proto\032\037google/protobuf/timestamp.proto\"]\n"
-          + "\tScopeInfo\022P\n"
-          + "\024reference_list_scope\030\002"
-          + " \001(\0132-.google.cloud.chronicle.v1.ReferenceListScopeB\003\340A\002\".\n"
-          + "\022ReferenceListScope\022\030\n"
-          + "\013scope_names\030\001 \003(\tB\003\340A\001\"\223\001\n"
-          + "\027GetReferenceListRequest\022<\n"
-          + "\004name\030\001 \001(\tB.\340A\002\372A(\n"
-          + "&chronicle.googleapis.com/ReferenceList\022:\n"
-          + "\004view\030\002 \001(\0162,.google.cloud.chronicle.v1.ReferenceListView\"\276\001\n"
-          + "\031ListReferenceListsRequest\022>\n"
-          + "\006parent\030\001 \001(\tB.\340A"
-          + "\002\372A(\022&chronicle.googleapis.com/ReferenceList\022\021\n"
-          + "\tpage_size\030\002 \001(\005\022\022\n\n"
-          + "page_token\030\003 \001(\t\022:\n"
-          + "\004view\030\004 \001(\0162,.google.cloud.chronicle.v1.ReferenceListView\"x\n"
-          + "\032ListReferenceListsResponse\022A\n"
-          + "\017reference_lists\030\001 \003(\0132("
-          + ".google.cloud.chronicle.v1.ReferenceList\022\027\n"
-          + "\017next_page_token\030\002 \001(\t\"\303\001\n"
-          + "\032CreateReferenceListRequest\022>\n"
-          + "\006parent\030\001 \001(\tB.\340A\002\372A("
-          + "\022&chronicle.googleapis.com/ReferenceList\022E\n"
-          + "\016reference_list\030\002"
-          + " \001(\0132(.google.cloud.chronicle.v1.ReferenceListB\003\340A\002\022\036\n"
-          + "\021reference_list_id\030\003 \001(\tB\003\340A\002\"\224\001\n"
-          + "\032UpdateReferenceListRequest\022E\n"
-          + "\016reference_list\030\001 \001(\0132("
-          + ".google.cloud.chronicle.v1.ReferenceListB\003\340A\002\022/\n"
-          + "\013update_mask\030\002 \001(\0132\032.google.protobuf.FieldMask\"\252\004\n\r"
-          + "ReferenceList\022\021\n"
-          + "\004name\030\001 \001(\tB\003\340A\010\022\031\n"
-          + "\014display_name\030\002 \001(\tB\003\340A\003\022=\n"
-          + "\024revision_create_time\030\003"
-          + " \001(\0132\032.google.protobuf.TimestampB\003\340A\003\022\030\n"
-          + "\013description\030\004 \001(\tB\003\340A\002\022C\n"
-          + "\007entries\030\005"
-          + " \003(\0132-.google.cloud.chronicle.v1.ReferenceListEntryB\003\340A\002\022\022\n"
-          + "\005rules\030\006 \003(\tB\003\340A\003\022L\n"
-          + "\013syntax_type\030\010 \001(\01622."
-          + "google.cloud.chronicle.v1.ReferenceListSyntaxTypeB\003\340A\002\022$\n"
-          + "\027rule_associations_count\030\t \001(\005B\003\340A\003\0228\n\n"
-          + "scope_info\030\013"
-          + " \001(\0132$.google.cloud.chronicle.v1.ScopeInfo:\212\001\352A\206\001\n"
-          + "&chronicle.googleapis.com/ReferenceList\022\\projects/{project}/locations/{location}/i"
-          + "nstances/{instance}/referenceLists/{reference_list}\"(\n"
-          + "\022ReferenceListEntry\022\022\n"
-          + "\005value\030\001 \001(\tB\003\340A\002*\302\001\n"
-          + "\027ReferenceListSyntaxType\022*\n"
-          + "&REFERENCE_LIST_SYNTAX_TYPE_UNSPECIFIED\020\000\0220\n"
-          + ",REFERENCE_LIST_SYNTAX_TYPE_PLAIN_TEXT_STRING\020\001\022$\n"
-          + " REFERENCE_LIST_SYNTAX_TYPE_REGEX\020\002\022#\n"
-          + "\037REFERENCE_LIST_SYNTAX_TYPE_CIDR\020\003*u\n"
-          + "\021ReferenceListView\022#\n"
-          + "\037REFERENCE_LIST_VIEW_UNSPECIFIED\020\000\022\035\n"
-          + "\031REFERENCE_LIST_VIEW_BASIC\020\001\022\034\n"
-          + "\030REFERENCE_LIST_VIEW_FULL\020\0022\365\007\n"
-          + "\024ReferenceListService\022\277\001\n"
-          + "\020GetReferenceList\0222.google.cloud.chronicle"
-          + ".v1.GetReferenceListRequest\032(.google.clo"
-          + "ud.chronicle.v1.ReferenceList\"M\332A\004name\202\323"
-          + "\344\223\002@\022>/v1/{name=projects/*/locations/*/instances/*/referenceLists/*}\022\322\001\n"
-          + "\022ListReferenceLists\0224.google.cloud.chronicle.v1."
-          + "ListReferenceListsRequest\0325.google.cloud.chronicle.v1.ListReferenceListsResponse"
-          + "\"O\332A\006parent\202\323\344\223\002@\022>/v1/{parent=projects/"
-          + "*/locations/*/instances/*}/referenceLists\022\371\001\n"
-          + "\023CreateReferenceList\0225.google.cloud.chronicle.v1.CreateReferenceListRequest"
-          + "\032(.google.cloud.chronicle.v1.ReferenceLi"
-          + "st\"\200\001\332A\'parent,reference_list,reference_"
-          + "list_id\202\323\344\223\002P\">/v1/{parent=projects/*/lo"
-          + "cations/*/instances/*}/referenceLists:\016reference_list\022\373\001\n"
-          + "\023UpdateReferenceList\0225.google.cloud.chronicle.v1.UpdateReferenc"
-          + "eListRequest\032(.google.cloud.chronicle.v1"
-          + ".ReferenceList\"\202\001\332A\032reference_list,updat"
-          + "e_mask\202\323\344\223\002_2M/v1/{reference_list.name=p"
-          + "rojects/*/locations/*/instances/*/refere"
-          + "nceLists/*}:\016reference_list\032L\312A\030chronicl"
-          + "e.googleapis.com\322A.https://www.googleapis.com/auth/cloud-platformB\311\001\n"
-          + "\035com.google.cloud.chronicle.v1B\022ReferenceListProtoP"
-          + "\001Z;cloud.google.com/go/chronicle/apiv1/c"
-          + "hroniclepb;chroniclepb\252\002\031Google.Cloud.Ch"
-          + "ronicle.V1\312\002\031Google\\Cloud\\Chronicle\\V1\352\002"
-          + "\034Google::Cloud::Chronicle::V1b\006proto3"
+          + "ient.proto\032\037google/api/field_behavior.pr"
+          + "oto\032\031google/api/resource.proto\032 google/p"
+          + "rotobuf/field_mask.proto\032\037google/protobu"
+          + "f/timestamp.proto\"]\n\tScopeInfo\022P\n\024refere"
+          + "nce_list_scope\030\002 \001(\0132-.google.cloud.chro"
+          + "nicle.v1.ReferenceListScopeB\003\340A\002\".\n\022Refe"
+          + "renceListScope\022\030\n\013scope_names\030\001 \003(\tB\003\340A\001"
+          + "\"\223\001\n\027GetReferenceListRequest\022<\n\004name\030\001 \001"
+          + "(\tB.\340A\002\372A(\n&chronicle.googleapis.com/Ref"
+          + "erenceList\022:\n\004view\030\002 \001(\0162,.google.cloud."
+          + "chronicle.v1.ReferenceListView\"\276\001\n\031ListR"
+          + "eferenceListsRequest\022>\n\006parent\030\001 \001(\tB.\340A"
+          + "\002\372A(\022&chronicle.googleapis.com/Reference"
+          + "List\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_token\030\003 "
+          + "\001(\t\022:\n\004view\030\004 \001(\0162,.google.cloud.chronic"
+          + "le.v1.ReferenceListView\"x\n\032ListReference"
+          + "ListsResponse\022A\n\017reference_lists\030\001 \003(\0132("
+          + ".google.cloud.chronicle.v1.ReferenceList"
+          + "\022\027\n\017next_page_token\030\002 \001(\t\"\303\001\n\032CreateRefe"
+          + "renceListRequest\022>\n\006parent\030\001 \001(\tB.\340A\002\372A("
+          + "\022&chronicle.googleapis.com/ReferenceList"
+          + "\022E\n\016reference_list\030\002 \001(\0132(.google.cloud."
+          + "chronicle.v1.ReferenceListB\003\340A\002\022\036\n\021refer"
+          + "ence_list_id\030\003 \001(\tB\003\340A\002\"\224\001\n\032UpdateRefere"
+          + "nceListRequest\022E\n\016reference_list\030\001 \001(\0132("
+          + ".google.cloud.chronicle.v1.ReferenceList"
+          + "B\003\340A\002\022/\n\013update_mask\030\002 \001(\0132\032.google.prot"
+          + "obuf.FieldMask\"\354\001\n\032VerifyReferenceListRe"
+          + "quest\022;\n\010instance\030\001 \001(\tB)\340A\002\372A#\n!chronic"
+          + "le.googleapis.com/Instance\022L\n\013syntax_typ"
+          + "e\030\002 \001(\01622.google.cloud.chronicle.v1.Refe"
+          + "renceListSyntaxTypeB\003\340A\002\022C\n\007entries\030\003 \003("
+          + "\0132-.google.cloud.chronicle.v1.ReferenceL"
+          + "istEntryB\003\340A\002\"m\n\033VerifyReferenceListResp"
+          + "onse\022\017\n\007success\030\001 \001(\010\022=\n\006errors\030\002 \003(\0132-."
+          + "google.cloud.chronicle.v1.ReferenceListE"
+          + "rror\"\252\004\n\rReferenceList\022\021\n\004name\030\001 \001(\tB\003\340A"
+          + "\010\022\031\n\014display_name\030\002 \001(\tB\003\340A\003\022=\n\024revision"
+          + "_create_time\030\003 \001(\0132\032.google.protobuf.Tim"
+          + "estampB\003\340A\003\022\030\n\013description\030\004 \001(\tB\003\340A\002\022C\n"
+          + "\007entries\030\005 \003(\0132-.google.cloud.chronicle."
+          + "v1.ReferenceListEntryB\003\340A\002\022\022\n\005rules\030\006 \003("
+          + "\tB\003\340A\003\022L\n\013syntax_type\030\010 \001(\01622.google.clo"
+          + "ud.chronicle.v1.ReferenceListSyntaxTypeB"
+          + "\003\340A\002\022$\n\027rule_associations_count\030\t \001(\005B\003\340"
+          + "A\003\0228\n\nscope_info\030\013 \001(\0132$.google.cloud.ch"
+          + "ronicle.v1.ScopeInfo:\212\001\352A\206\001\n&chronicle.g"
+          + "oogleapis.com/ReferenceList\022\\projects/{p"
+          + "roject}/locations/{location}/instances/{"
+          + "instance}/referenceLists/{reference_list"
+          + "}\"(\n\022ReferenceListEntry\022\022\n\005value\030\001 \001(\tB\003"
+          + "\340A\002\"@\n\022ReferenceListError\022\023\n\013line_number"
+          + "\030\001 \001(\005\022\025\n\rerror_message\030\002 \001(\t*\302\001\n\027Refere"
+          + "nceListSyntaxType\022*\n&REFERENCE_LIST_SYNT"
+          + "AX_TYPE_UNSPECIFIED\020\000\0220\n,REFERENCE_LIST_"
+          + "SYNTAX_TYPE_PLAIN_TEXT_STRING\020\001\022$\n REFER"
+          + "ENCE_LIST_SYNTAX_TYPE_REGEX\020\002\022#\n\037REFEREN"
+          + "CE_LIST_SYNTAX_TYPE_CIDR\020\003*u\n\021ReferenceL"
+          + "istView\022#\n\037REFERENCE_LIST_VIEW_UNSPECIFI"
+          + "ED\020\000\022\035\n\031REFERENCE_LIST_VIEW_BASIC\020\001\022\034\n\030R"
+          + "EFERENCE_LIST_VIEW_FULL\020\0022\255\n\n\024ReferenceL"
+          + "istService\022\277\001\n\020GetReferenceList\0222.google"
+          + ".cloud.chronicle.v1.GetReferenceListRequ"
+          + "est\032(.google.cloud.chronicle.v1.Referenc"
+          + "eList\"M\332A\004name\202\323\344\223\002@\022>/v1/{name=projects"
+          + "/*/locations/*/instances/*/referenceList"
+          + "s/*}\022\322\001\n\022ListReferenceLists\0224.google.clo"
+          + "ud.chronicle.v1.ListReferenceListsReques"
+          + "t\0325.google.cloud.chronicle.v1.ListRefere"
+          + "nceListsResponse\"O\332A\006parent\202\323\344\223\002@\022>/v1/{"
+          + "parent=projects/*/locations/*/instances/"
+          + "*}/referenceLists\022\371\001\n\023CreateReferenceLis"
+          + "t\0225.google.cloud.chronicle.v1.CreateRefe"
+          + "renceListRequest\032(.google.cloud.chronicl"
+          + "e.v1.ReferenceList\"\200\001\332A\'parent,reference"
+          + "_list,reference_list_id\202\323\344\223\002P\">/v1/{pare"
+          + "nt=projects/*/locations/*/instances/*}/r"
+          + "eferenceLists:\016reference_list\022\373\001\n\023Update"
+          + "ReferenceList\0225.google.cloud.chronicle.v"
+          + "1.UpdateReferenceListRequest\032(.google.cl"
+          + "oud.chronicle.v1.ReferenceList\"\202\001\332A\032refe"
+          + "rence_list,update_mask\202\323\344\223\002_2M/v1/{refer"
+          + "ence_list.name=projects/*/locations/*/in"
+          + "stances/*/referenceLists/*}:\016reference_l"
+          + "ist\022\326\001\n\023VerifyReferenceList\0225.google.clo"
+          + "ud.chronicle.v1.VerifyReferenceListReque"
+          + "st\0326.google.cloud.chronicle.v1.VerifyRef"
+          + "erenceListResponse\"P\202\323\344\223\002J\"E/v1/{instanc"
+          + "e=projects/*/locations/*/instances/*}:ve"
+          + "rifyReferenceList:\001*\032\252\001\312A\030chronicle.goog"
+          + "leapis.com\322A\213\001https://www.googleapis.com"
+          + "/auth/chronicle,https://www.googleapis.c"
+          + "om/auth/chronicle.readonly,https://www.g"
+          + "oogleapis.com/auth/cloud-platformB\311\001\n\035co"
+          + "m.google.cloud.chronicle.v1B\022ReferenceLi"
+          + "stProtoP\001Z;cloud.google.com/go/chronicle"
+          + "/apiv1/chroniclepb;chroniclepb\252\002\031Google."
+          + "Cloud.Chronicle.V1\312\002\031Google\\Cloud\\Chroni"
+          + "cle\\V1\352\002\034Google::Cloud::Chronicle::V1b\006p"
+          + "roto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -241,8 +268,24 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "ReferenceList", "UpdateMask",
             });
-    internal_static_google_cloud_chronicle_v1_ReferenceList_descriptor =
+    internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_descriptor =
         getDescriptor().getMessageType(7);
+    internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+            internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_descriptor,
+            new java.lang.String[] {
+              "Instance", "SyntaxType", "Entries",
+            });
+    internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_descriptor =
+        getDescriptor().getMessageType(8);
+    internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+            internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_descriptor,
+            new java.lang.String[] {
+              "Success", "Errors",
+            });
+    internal_static_google_cloud_chronicle_v1_ReferenceList_descriptor =
+        getDescriptor().getMessageType(9);
     internal_static_google_cloud_chronicle_v1_ReferenceList_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_ReferenceList_descriptor,
@@ -258,13 +301,21 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ScopeInfo",
             });
     internal_static_google_cloud_chronicle_v1_ReferenceListEntry_descriptor =
-        getDescriptor().getMessageType(8);
+        getDescriptor().getMessageType(10);
     internal_static_google_cloud_chronicle_v1_ReferenceListEntry_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_ReferenceListEntry_descriptor,
             new java.lang.String[] {
               "Value",
             });
+    internal_static_google_cloud_chronicle_v1_ReferenceListError_descriptor =
+        getDescriptor().getMessageType(11);
+    internal_static_google_cloud_chronicle_v1_ReferenceListError_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+            internal_static_google_cloud_chronicle_v1_ReferenceListError_descriptor,
+            new java.lang.String[] {
+              "LineNumber", "ErrorMessage",
+            });
     descriptor.resolveAllFeaturesImmutable();
     com.google.api.AnnotationsProto.getDescriptor();
     com.google.api.ClientProto.getDescriptor();
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionError.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionError.java
new file mode 100644
index 000000000000..bc83c4a70fa3
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionError.java
@@ -0,0 +1,1803 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule_execution_error.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+/**
+ *
+ *
+ * 
+ * The RuleExecutionError resource represents an error generated from
+ * running/deploying a rule.
+ * 

+ *
+ * Protobuf type {@code google.cloud.chronicle.v1.RuleExecutionError}
+ */
+@com.google.protobuf.Generated
+public final class RuleExecutionError extends com.google.protobuf.GeneratedMessage
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.chronicle.v1.RuleExecutionError)
+    RuleExecutionErrorOrBuilder {
+  private static final long serialVersionUID = 0L;
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "RuleExecutionError");
+  }
+
+  // Use RuleExecutionError.newBuilder() to construct.
+  private RuleExecutionError(com.google.protobuf.GeneratedMessage.Builder builder) {
+    super(builder);
+  }
+
+  private RuleExecutionError() {
+    name_ = "";
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+        .internal_static_google_cloud_chronicle_v1_RuleExecutionError_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+        .internal_static_google_cloud_chronicle_v1_RuleExecutionError_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.chronicle.v1.RuleExecutionError.class,
+            com.google.cloud.chronicle.v1.RuleExecutionError.Builder.class);
+  }
+
+  private int bitField0_;
+  private int sourceCase_ = 0;
+
+  @SuppressWarnings("serial")
+  private java.lang.Object source_;
+
+  public enum SourceCase
+      implements
+          com.google.protobuf.Internal.EnumLite,
+          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+    RULE(4),
+    CURATED_RULE(5),
+    SOURCE_NOT_SET(0);
+    private final int value;
+
+    private SourceCase(int value) {
+      this.value = value;
+    }
+
+    /**
+     * @param value The number of the enum to look for.
+     * @return The enum associated with the given number.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static SourceCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static SourceCase forNumber(int value) {
+      switch (value) {
+        case 4:
+          return RULE;
+        case 5:
+          return CURATED_RULE;
+        case 0:
+          return SOURCE_NOT_SET;
+        default:
+          return null;
+      }
+    }
+
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public SourceCase getSourceCase() {
+    return SourceCase.forNumber(sourceCase_);
+  }
+
+  public static final int RULE_FIELD_NUMBER = 4;
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule that generated the rule
+   * execution error.
+   * 

+   *
+   * 
+   * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return Whether the rule field is set.
+   */
+  public boolean hasRule() {
+    return sourceCase_ == 4;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule that generated the rule
+   * execution error.
+   * 

+   *
+   * 
+   * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The rule.
+   */
+  public java.lang.String getRule() {
+    java.lang.Object ref = "";
+    if (sourceCase_ == 4) {
+      ref = source_;
+    }
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      if (sourceCase_ == 4) {
+        source_ = s;
+      }
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule that generated the rule
+   * execution error.
+   * 

+   *
+   * 
+   * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for rule.
+   */
+  public com.google.protobuf.ByteString getRuleBytes() {
+    java.lang.Object ref = "";
+    if (sourceCase_ == 4) {
+      ref = source_;
+    }
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      if (sourceCase_ == 4) {
+        source_ = b;
+      }
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CURATED_RULE_FIELD_NUMBER = 5;
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the curated rule that generated the
+   * rule execution error.
+   * 

+   *
+   * 
+   * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return Whether the curatedRule field is set.
+   */
+  public boolean hasCuratedRule() {
+    return sourceCase_ == 5;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the curated rule that generated the
+   * rule execution error.
+   * 

+   *
+   * 
+   * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The curatedRule.
+   */
+  public java.lang.String getCuratedRule() {
+    java.lang.Object ref = "";
+    if (sourceCase_ == 5) {
+      ref = source_;
+    }
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      if (sourceCase_ == 5) {
+        source_ = s;
+      }
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the curated rule that generated the
+   * rule execution error.
+   * 

+   *
+   * 
+   * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for curatedRule.
+   */
+  public com.google.protobuf.ByteString getCuratedRuleBytes() {
+    java.lang.Object ref = "";
+    if (sourceCase_ == 5) {
+      ref = source_;
+    }
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      if (sourceCase_ == 5) {
+        source_ = b;
+      }
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule execution error.
+   * Format:
+   * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule execution error.
+   * Format:
+   * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int ERROR_FIELD_NUMBER = 2;
+  private com.google.rpc.Status error_;
+
+  /**
+   *
+   *
+   * 
+   * Output only. The error status corresponding with the rule execution error.
+   * 

+   *
+   * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return Whether the error field is set.
+   */
+  @java.lang.Override
+  public boolean hasError() {
+    return ((bitField0_ & 0x00000001) != 0);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The error status corresponding with the rule execution error.
+   * 

+   *
+   * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The error.
+   */
+  @java.lang.Override
+  public com.google.rpc.Status getError() {
+    return error_ == null ? com.google.rpc.Status.getDefaultInstance() : error_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The error status corresponding with the rule execution error.
+   * 

+   *
+   * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public com.google.rpc.StatusOrBuilder getErrorOrBuilder() {
+    return error_ == null ? com.google.rpc.Status.getDefaultInstance() : error_;
+  }
+
+  public static final int TIME_RANGE_FIELD_NUMBER = 3;
+  private com.google.type.Interval timeRange_;
+
+  /**
+   *
+   *
+   * 
+   * Output only. The event time range that the rule execution error corresponds
+   * with.
+   * 

+   *
+   * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return Whether the timeRange field is set.
+   */
+  @java.lang.Override
+  public boolean hasTimeRange() {
+    return ((bitField0_ & 0x00000002) != 0);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The event time range that the rule execution error corresponds
+   * with.
+   * 

+   *
+   * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The timeRange.
+   */
+  @java.lang.Override
+  public com.google.type.Interval getTimeRange() {
+    return timeRange_ == null ? com.google.type.Interval.getDefaultInstance() : timeRange_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Output only. The event time range that the rule execution error corresponds
+   * with.
+   * 

+   *
+   * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  @java.lang.Override
+  public com.google.type.IntervalOrBuilder getTimeRangeOrBuilder() {
+    return timeRange_ == null ? com.google.type.Interval.getDefaultInstance() : timeRange_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 1, name_);
+    }
+    if (((bitField0_ & 0x00000001) != 0)) {
+      output.writeMessage(2, getError());
+    }
+    if (((bitField0_ & 0x00000002) != 0)) {
+      output.writeMessage(3, getTimeRange());
+    }
+    if (sourceCase_ == 4) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 4, source_);
+    }
+    if (sourceCase_ == 5) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 5, source_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(1, name_);
+    }
+    if (((bitField0_ & 0x00000001) != 0)) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getError());
+    }
+    if (((bitField0_ & 0x00000002) != 0)) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getTimeRange());
+    }
+    if (sourceCase_ == 4) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(4, source_);
+    }
+    if (sourceCase_ == 5) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(5, source_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.chronicle.v1.RuleExecutionError)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.chronicle.v1.RuleExecutionError other =
+        (com.google.cloud.chronicle.v1.RuleExecutionError) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (hasError() != other.hasError()) return false;
+    if (hasError()) {
+      if (!getError().equals(other.getError())) return false;
+    }
+    if (hasTimeRange() != other.hasTimeRange()) return false;
+    if (hasTimeRange()) {
+      if (!getTimeRange().equals(other.getTimeRange())) return false;
+    }
+    if (!getSourceCase().equals(other.getSourceCase())) return false;
+    switch (sourceCase_) {
+      case 4:
+        if (!getRule().equals(other.getRule())) return false;
+        break;
+      case 5:
+        if (!getCuratedRule().equals(other.getCuratedRule())) return false;
+        break;
+      case 0:
+      default:
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (hasError()) {
+      hash = (37 * hash) + ERROR_FIELD_NUMBER;
+      hash = (53 * hash) + getError().hashCode();
+    }
+    if (hasTimeRange()) {
+      hash = (37 * hash) + TIME_RANGE_FIELD_NUMBER;
+      hash = (53 * hash) + getTimeRange().hashCode();
+    }
+    switch (sourceCase_) {
+      case 4:
+        hash = (37 * hash) + RULE_FIELD_NUMBER;
+        hash = (53 * hash) + getRule().hashCode();
+        break;
+      case 5:
+        hash = (37 * hash) + CURATED_RULE_FIELD_NUMBER;
+        hash = (53 * hash) + getCuratedRule().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.chronicle.v1.RuleExecutionError prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+
+  /**
+   *
+   *
+   * 
+   * The RuleExecutionError resource represents an error generated from
+   * running/deploying a rule.
+   * 

+   *
+   * Protobuf type {@code google.cloud.chronicle.v1.RuleExecutionError}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.chronicle.v1.RuleExecutionError)
+      com.google.cloud.chronicle.v1.RuleExecutionErrorOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_RuleExecutionError_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_RuleExecutionError_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.chronicle.v1.RuleExecutionError.class,
+              com.google.cloud.chronicle.v1.RuleExecutionError.Builder.class);
+    }
+
+    // Construct using com.google.cloud.chronicle.v1.RuleExecutionError.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        internalGetErrorFieldBuilder();
+        internalGetTimeRangeFieldBuilder();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      error_ = null;
+      if (errorBuilder_ != null) {
+        errorBuilder_.dispose();
+        errorBuilder_ = null;
+      }
+      timeRange_ = null;
+      if (timeRangeBuilder_ != null) {
+        timeRangeBuilder_.dispose();
+        timeRangeBuilder_ = null;
+      }
+      sourceCase_ = 0;
+      source_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.chronicle.v1.RuleExecutionErrorProto
+          .internal_static_google_cloud_chronicle_v1_RuleExecutionError_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.RuleExecutionError getDefaultInstanceForType() {
+      return com.google.cloud.chronicle.v1.RuleExecutionError.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.RuleExecutionError build() {
+      com.google.cloud.chronicle.v1.RuleExecutionError result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.RuleExecutionError buildPartial() {
+      com.google.cloud.chronicle.v1.RuleExecutionError result =
+          new com.google.cloud.chronicle.v1.RuleExecutionError(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      buildPartialOneofs(result);
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.chronicle.v1.RuleExecutionError result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.name_ = name_;
+      }
+      int to_bitField0_ = 0;
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.error_ = errorBuilder_ == null ? error_ : errorBuilder_.build();
+        to_bitField0_ |= 0x00000001;
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
+        result.timeRange_ = timeRangeBuilder_ == null ? timeRange_ : timeRangeBuilder_.build();
+        to_bitField0_ |= 0x00000002;
+      }
+      result.bitField0_ |= to_bitField0_;
+    }
+
+    private void buildPartialOneofs(com.google.cloud.chronicle.v1.RuleExecutionError result) {
+      result.sourceCase_ = sourceCase_;
+      result.source_ = this.source_;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.chronicle.v1.RuleExecutionError) {
+        return mergeFrom((com.google.cloud.chronicle.v1.RuleExecutionError) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.chronicle.v1.RuleExecutionError other) {
+      if (other == com.google.cloud.chronicle.v1.RuleExecutionError.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      if (other.hasError()) {
+        mergeError(other.getError());
+      }
+      if (other.hasTimeRange()) {
+        mergeTimeRange(other.getTimeRange());
+      }
+      switch (other.getSourceCase()) {
+        case RULE:
+          {
+            sourceCase_ = 4;
+            source_ = other.source_;
+            onChanged();
+            break;
+          }
+        case CURATED_RULE:
+          {
+            sourceCase_ = 5;
+            source_ = other.source_;
+            onChanged();
+            break;
+          }
+        case SOURCE_NOT_SET:
+          {
+            break;
+          }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(internalGetErrorFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(
+                    internalGetTimeRangeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 26
+            case 34:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                sourceCase_ = 4;
+                source_ = s;
+                break;
+              } // case 34
+            case 42:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                sourceCase_ = 5;
+                source_ = s;
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int sourceCase_ = 0;
+    private java.lang.Object source_;
+
+    public SourceCase getSourceCase() {
+      return SourceCase.forNumber(sourceCase_);
+    }
+
+    public Builder clearSource() {
+      sourceCase_ = 0;
+      source_ = null;
+      onChanged();
+      return this;
+    }
+
+    private int bitField0_;
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule that generated the rule
+     * execution error.
+     * 

+     *
+     * 
+     * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return Whether the rule field is set.
+     */
+    @java.lang.Override
+    public boolean hasRule() {
+      return sourceCase_ == 4;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule that generated the rule
+     * execution error.
+     * 

+     *
+     * 
+     * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The rule.
+     */
+    @java.lang.Override
+    public java.lang.String getRule() {
+      java.lang.Object ref = "";
+      if (sourceCase_ == 4) {
+        ref = source_;
+      }
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (sourceCase_ == 4) {
+          source_ = s;
+        }
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule that generated the rule
+     * execution error.
+     * 

+     *
+     * 
+     * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for rule.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString getRuleBytes() {
+      java.lang.Object ref = "";
+      if (sourceCase_ == 4) {
+        ref = source_;
+      }
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        if (sourceCase_ == 4) {
+          source_ = b;
+        }
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule that generated the rule
+     * execution error.
+     * 

+     *
+     * 
+     * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The rule to set.
+     * @return This builder for chaining.
+     */
+    public Builder setRule(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      sourceCase_ = 4;
+      source_ = value;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule that generated the rule
+     * execution error.
+     * 

+     *
+     * 
+     * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearRule() {
+      if (sourceCase_ == 4) {
+        sourceCase_ = 0;
+        source_ = null;
+        onChanged();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule that generated the rule
+     * execution error.
+     * 

+     *
+     * 
+     * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for rule to set.
+     * @return This builder for chaining.
+     */
+    public Builder setRuleBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      sourceCase_ = 4;
+      source_ = value;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the curated rule that generated the
+     * rule execution error.
+     * 

+     *
+     * 
+     * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return Whether the curatedRule field is set.
+     */
+    @java.lang.Override
+    public boolean hasCuratedRule() {
+      return sourceCase_ == 5;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the curated rule that generated the
+     * rule execution error.
+     * 

+     *
+     * 
+     * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The curatedRule.
+     */
+    @java.lang.Override
+    public java.lang.String getCuratedRule() {
+      java.lang.Object ref = "";
+      if (sourceCase_ == 5) {
+        ref = source_;
+      }
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (sourceCase_ == 5) {
+          source_ = s;
+        }
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the curated rule that generated the
+     * rule execution error.
+     * 

+     *
+     * 
+     * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for curatedRule.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString getCuratedRuleBytes() {
+      java.lang.Object ref = "";
+      if (sourceCase_ == 5) {
+        ref = source_;
+      }
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        if (sourceCase_ == 5) {
+          source_ = b;
+        }
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the curated rule that generated the
+     * rule execution error.
+     * 

+     *
+     * 
+     * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The curatedRule to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCuratedRule(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      sourceCase_ = 5;
+      source_ = value;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the curated rule that generated the
+     * rule execution error.
+     * 

+     *
+     * 
+     * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearCuratedRule() {
+      if (sourceCase_ == 5) {
+        sourceCase_ = 0;
+        source_ = null;
+        onChanged();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the curated rule that generated the
+     * rule execution error.
+     * 

+     *
+     * 
+     * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for curatedRule to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCuratedRuleBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      sourceCase_ = 5;
+      source_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule execution error.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule execution error.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule execution error.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule execution error.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name of the rule execution error.
+     * Format:
+     * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+     * 

+     *
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    private com.google.rpc.Status error_;
+    private com.google.protobuf.SingleFieldBuilder<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        errorBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return Whether the error field is set.
+     */
+    public boolean hasError() {
+      return ((bitField0_ & 0x00000008) != 0);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
+     * @return The error.
+     */
+    public com.google.rpc.Status getError() {
+      if (errorBuilder_ == null) {
+        return error_ == null ? com.google.rpc.Status.getDefaultInstance() : error_;
+      } else {
+        return errorBuilder_.getMessage();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder setError(com.google.rpc.Status value) {
+      if (errorBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        error_ = value;
+      } else {
+        errorBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder setError(com.google.rpc.Status.Builder builderForValue) {
+      if (errorBuilder_ == null) {
+        error_ = builderForValue.build();
+      } else {
+        errorBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder mergeError(com.google.rpc.Status value) {
+      if (errorBuilder_ == null) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && error_ != null
+            && error_ != com.google.rpc.Status.getDefaultInstance()) {
+          getErrorBuilder().mergeFrom(value);
+        } else {
+          error_ = value;
+        }
+      } else {
+        errorBuilder_.mergeFrom(value);
+      }
+      if (error_ != null) {
+        bitField0_ |= 0x00000008;
+        onChanged();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public Builder clearError() {
+      bitField0_ = (bitField0_ & ~0x00000008);
+      error_ = null;
+      if (errorBuilder_ != null) {
+        errorBuilder_.dispose();
+        errorBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.rpc.Status.Builder getErrorBuilder() {
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return internalGetErrorFieldBuilder().getBuilder();
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    public com.google.rpc.StatusOrBuilder getErrorOrBuilder() {
+      if (errorBuilder_ != null) {
+        return errorBuilder_.getMessageOrBuilder();
+      } else {
+        return error_ == null ? com.google.rpc.Status.getDefaultInstance() : error_;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The error status corresponding with the rule execution error.
+     * 

+     *
+     * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     */
+    private com.google.protobuf.SingleFieldBuilder<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        internalGetErrorFieldBuilder() {
+      if (errorBuilder_ == null) {
+        errorBuilder_ =
+            new com.google.protobuf.SingleFieldBuilder<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(getError(), getParentForChildren(), isClean());
+        error_ = null;
+      }
+      return errorBuilder_;
+    }
+
+    private com.google.type.Interval timeRange_;
+    private com.google.protobuf.SingleFieldBuilder<
+            com.google.type.Interval,
+            com.google.type.Interval.Builder,
+            com.google.type.IntervalOrBuilder>
+        timeRangeBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the timeRange field is set.
+     */
+    public boolean hasTimeRange() {
+      return ((bitField0_ & 0x00000010) != 0);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The timeRange.
+     */
+    public com.google.type.Interval getTimeRange() {
+      if (timeRangeBuilder_ == null) {
+        return timeRange_ == null ? com.google.type.Interval.getDefaultInstance() : timeRange_;
+      } else {
+        return timeRangeBuilder_.getMessage();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setTimeRange(com.google.type.Interval value) {
+      if (timeRangeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        timeRange_ = value;
+      } else {
+        timeRangeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setTimeRange(com.google.type.Interval.Builder builderForValue) {
+      if (timeRangeBuilder_ == null) {
+        timeRange_ = builderForValue.build();
+      } else {
+        timeRangeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeTimeRange(com.google.type.Interval value) {
+      if (timeRangeBuilder_ == null) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && timeRange_ != null
+            && timeRange_ != com.google.type.Interval.getDefaultInstance()) {
+          getTimeRangeBuilder().mergeFrom(value);
+        } else {
+          timeRange_ = value;
+        }
+      } else {
+        timeRangeBuilder_.mergeFrom(value);
+      }
+      if (timeRange_ != null) {
+        bitField0_ |= 0x00000010;
+        onChanged();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearTimeRange() {
+      bitField0_ = (bitField0_ & ~0x00000010);
+      timeRange_ = null;
+      if (timeRangeBuilder_ != null) {
+        timeRangeBuilder_.dispose();
+        timeRangeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.type.Interval.Builder getTimeRangeBuilder() {
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return internalGetTimeRangeFieldBuilder().getBuilder();
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.type.IntervalOrBuilder getTimeRangeOrBuilder() {
+      if (timeRangeBuilder_ != null) {
+        return timeRangeBuilder_.getMessageOrBuilder();
+      } else {
+        return timeRange_ == null ? com.google.type.Interval.getDefaultInstance() : timeRange_;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Output only. The event time range that the rule execution error corresponds
+     * with.
+     * 

+     *
+     * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilder<
+            com.google.type.Interval,
+            com.google.type.Interval.Builder,
+            com.google.type.IntervalOrBuilder>
+        internalGetTimeRangeFieldBuilder() {
+      if (timeRangeBuilder_ == null) {
+        timeRangeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilder<
+                com.google.type.Interval,
+                com.google.type.Interval.Builder,
+                com.google.type.IntervalOrBuilder>(
+                getTimeRange(), getParentForChildren(), isClean());
+        timeRange_ = null;
+      }
+      return timeRangeBuilder_;
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.chronicle.v1.RuleExecutionError)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.chronicle.v1.RuleExecutionError)
+  private static final com.google.cloud.chronicle.v1.RuleExecutionError DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.chronicle.v1.RuleExecutionError();
+  }
+
+  public static com.google.cloud.chronicle.v1.RuleExecutionError getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RuleExecutionError parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.RuleExecutionError getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorName.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorName.java
new file mode 100644
index 000000000000..f0c1336e521e
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorName.java
@@ -0,0 +1,269 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1;
+
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+@Generated("by gapic-generator-java")
+public class RuleExecutionErrorName implements ResourceName {
+  private static final PathTemplate PROJECT_LOCATION_INSTANCE_RULE_EXECUTION_ERROR =
+      PathTemplate.createWithoutUrlEncoding(
+          "projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}");
+  private volatile Map fieldValuesMap;
+  private final String project;
+  private final String location;
+  private final String instance;
+  private final String ruleExecutionError;
+
+  @Deprecated
+  protected RuleExecutionErrorName() {
+    project = null;
+    location = null;
+    instance = null;
+    ruleExecutionError = null;
+  }
+
+  private RuleExecutionErrorName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    location = Preconditions.checkNotNull(builder.getLocation());
+    instance = Preconditions.checkNotNull(builder.getInstance());
+    ruleExecutionError = Preconditions.checkNotNull(builder.getRuleExecutionError());
+  }
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public String getInstance() {
+    return instance;
+  }
+
+  public String getRuleExecutionError() {
+    return ruleExecutionError;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  public static RuleExecutionErrorName of(
+      String project, String location, String instance, String ruleExecutionError) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setInstance(instance)
+        .setRuleExecutionError(ruleExecutionError)
+        .build();
+  }
+
+  public static String format(
+      String project, String location, String instance, String ruleExecutionError) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setInstance(instance)
+        .setRuleExecutionError(ruleExecutionError)
+        .build()
+        .toString();
+  }
+
+  public static RuleExecutionErrorName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PROJECT_LOCATION_INSTANCE_RULE_EXECUTION_ERROR.validatedMatch(
+            formattedString, "RuleExecutionErrorName.parse: formattedString not in valid format");
+    return of(
+        matchMap.get("project"),
+        matchMap.get("location"),
+        matchMap.get("instance"),
+        matchMap.get("rule_execution_error"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList<>(values.size());
+    for (RuleExecutionErrorName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PROJECT_LOCATION_INSTANCE_RULE_EXECUTION_ERROR.matches(formattedString);
+  }
+
+  @Override
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          if (project != null) {
+            fieldMapBuilder.put("project", project);
+          }
+          if (location != null) {
+            fieldMapBuilder.put("location", location);
+          }
+          if (instance != null) {
+            fieldMapBuilder.put("instance", instance);
+          }
+          if (ruleExecutionError != null) {
+            fieldMapBuilder.put("rule_execution_error", ruleExecutionError);
+          }
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PROJECT_LOCATION_INSTANCE_RULE_EXECUTION_ERROR.instantiate(
+        "project",
+        project,
+        "location",
+        location,
+        "instance",
+        instance,
+        "rule_execution_error",
+        ruleExecutionError);
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o != null && getClass() == o.getClass()) {
+      RuleExecutionErrorName that = ((RuleExecutionErrorName) o);
+      return Objects.equals(this.project, that.project)
+          && Objects.equals(this.location, that.location)
+          && Objects.equals(this.instance, that.instance)
+          && Objects.equals(this.ruleExecutionError, that.ruleExecutionError);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= Objects.hashCode(project);
+    h *= 1000003;
+    h ^= Objects.hashCode(location);
+    h *= 1000003;
+    h ^= Objects.hashCode(instance);
+    h *= 1000003;
+    h ^= Objects.hashCode(ruleExecutionError);
+    return h;
+  }
+
+  /**
+   * Builder for
+   * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}.
+   */
+  public static class Builder {
+    private String project;
+    private String location;
+    private String instance;
+    private String ruleExecutionError;
+
+    protected Builder() {}
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getLocation() {
+      return location;
+    }
+
+    public String getInstance() {
+      return instance;
+    }
+
+    public String getRuleExecutionError() {
+      return ruleExecutionError;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setLocation(String location) {
+      this.location = location;
+      return this;
+    }
+
+    public Builder setInstance(String instance) {
+      this.instance = instance;
+      return this;
+    }
+
+    public Builder setRuleExecutionError(String ruleExecutionError) {
+      this.ruleExecutionError = ruleExecutionError;
+      return this;
+    }
+
+    private Builder(RuleExecutionErrorName ruleExecutionErrorName) {
+      this.project = ruleExecutionErrorName.project;
+      this.location = ruleExecutionErrorName.location;
+      this.instance = ruleExecutionErrorName.instance;
+      this.ruleExecutionError = ruleExecutionErrorName.ruleExecutionError;
+    }
+
+    public RuleExecutionErrorName build() {
+      return new RuleExecutionErrorName(this);
+    }
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorOrBuilder.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorOrBuilder.java
new file mode 100644
index 000000000000..bd598ca3eca6
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorOrBuilder.java
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule_execution_error.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public interface RuleExecutionErrorOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.chronicle.v1.RuleExecutionError)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule that generated the rule
+   * execution error.
+   * 

+   *
+   * 
+   * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return Whether the rule field is set.
+   */
+  boolean hasRule();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule that generated the rule
+   * execution error.
+   * 

+   *
+   * 
+   * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The rule.
+   */
+  java.lang.String getRule();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule that generated the rule
+   * execution error.
+   * 

+   *
+   * 
+   * string rule = 4 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for rule.
+   */
+  com.google.protobuf.ByteString getRuleBytes();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the curated rule that generated the
+   * rule execution error.
+   * 

+   *
+   * 
+   * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return Whether the curatedRule field is set.
+   */
+  boolean hasCuratedRule();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the curated rule that generated the
+   * rule execution error.
+   * 

+   *
+   * 
+   * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The curatedRule.
+   */
+  java.lang.String getCuratedRule();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the curated rule that generated the
+   * rule execution error.
+   * 

+   *
+   * 
+   * string curated_rule = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for curatedRule.
+   */
+  com.google.protobuf.ByteString getCuratedRuleBytes();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule execution error.
+   * Format:
+   * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name of the rule execution error.
+   * Format:
+   * projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The error status corresponding with the rule execution error.
+   * 

+   *
+   * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return Whether the error field is set.
+   */
+  boolean hasError();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The error status corresponding with the rule execution error.
+   * 

+   *
+   * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The error.
+   */
+  com.google.rpc.Status getError();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The error status corresponding with the rule execution error.
+   * 

+   *
+   * .google.rpc.Status error = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  com.google.rpc.StatusOrBuilder getErrorOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The event time range that the rule execution error corresponds
+   * with.
+   * 

+   *
+   * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return Whether the timeRange field is set.
+   */
+  boolean hasTimeRange();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The event time range that the rule execution error corresponds
+   * with.
+   * 

+   *
+   * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
+   * @return The timeRange.
+   */
+  com.google.type.Interval getTimeRange();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The event time range that the rule execution error corresponds
+   * with.
+   * 

+   *
+   * .google.type.Interval time_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   */
+  com.google.type.IntervalOrBuilder getTimeRangeOrBuilder();
+
+  com.google.cloud.chronicle.v1.RuleExecutionError.SourceCase getSourceCase();
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorProto.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorProto.java
new file mode 100644
index 000000000000..c4024580c259
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleExecutionErrorProto.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule_execution_error.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public final class RuleExecutionErrorProto extends com.google.protobuf.GeneratedFile {
+  private RuleExecutionErrorProto() {}
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "RuleExecutionErrorProto");
+  }
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_chronicle_v1_RuleExecutionError_descriptor;
+  static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_google_cloud_chronicle_v1_RuleExecutionError_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n4google/cloud/chronicle/v1/rule_executi"
+          + "on_error.proto\022\031google.cloud.chronicle.v"
+          + "1\032\034google/api/annotations.proto\032\027google/"
+          + "api/client.proto\032\037google/api/field_behav"
+          + "ior.proto\032\031google/api/resource.proto\032\027go"
+          + "ogle/rpc/status.proto\032\032google/type/inter"
+          + "val.proto\"\234\001\n\036ListRuleExecutionErrorsReq"
+          + "uest\022C\n\006parent\030\001 \001(\tB3\340A\002\372A-\022+chronicle."
+          + "googleapis.com/RuleExecutionError\022\021\n\tpag"
+          + "e_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\016\n\006filt"
+          + "er\030\004 \001(\t\"\210\001\n\037ListRuleExecutionErrorsResp"
+          + "onse\022L\n\025rule_execution_errors\030\001 \003(\0132-.go"
+          + "ogle.cloud.chronicle.v1.RuleExecutionErr"
+          + "or\022\027\n\017next_page_token\030\002 \001(\t\"\243\003\n\022RuleExec"
+          + "utionError\0225\n\004rule\030\004 \001(\tB%\340A\003\372A\037\n\035chroni"
+          + "cle.googleapis.com/RuleH\000\022D\n\014curated_rul"
+          + "e\030\005 \001(\tB,\340A\003\372A&\n$chronicle.googleapis.co"
+          + "m/CuratedRuleH\000\022\021\n\004name\030\001 \001(\tB\003\340A\003\022&\n\005er"
+          + "ror\030\002 \001(\0132\022.google.rpc.StatusB\003\340A\003\022.\n\nti"
+          + "me_range\030\003 \001(\0132\025.google.type.IntervalB\003\340"
+          + "A\003:\232\001\352A\226\001\n+chronicle.googleapis.com/Rule"
+          + "ExecutionError\022gprojects/{project}/locat"
+          + "ions/{location}/instances/{instance}/rul"
+          + "eExecutionErrors/{rule_execution_error}B"
+          + "\010\n\006source2\261\003\n\031RuleExecutionErrorService\022"
+          + "\346\001\n\027ListRuleExecutionErrors\0229.google.clo"
+          + "ud.chronicle.v1.ListRuleExecutionErrorsR"
+          + "equest\032:.google.cloud.chronicle.v1.ListR"
+          + "uleExecutionErrorsResponse\"T\332A\006parent\202\323\344"
+          + "\223\002E\022C/v1/{parent=projects/*/locations/*/"
+          + "instances/*}/ruleExecutionErrors\032\252\001\312A\030ch"
+          + "ronicle.googleapis.com\322A\213\001https://www.go"
+          + "ogleapis.com/auth/chronicle,https://www."
+          + "googleapis.com/auth/chronicle.readonly,h"
+          + "ttps://www.googleapis.com/auth/cloud-pla"
+          + "tformB\320\002\n\035com.google.cloud.chronicle.v1B"
+          + "\027RuleExecutionErrorProtoP\001Z;cloud.google"
+          + ".com/go/chronicle/apiv1/chroniclepb;chro"
+          + "niclepb\252\002\031Google.Cloud.Chronicle.V1\312\002\031Go"
+          + "ogle\\Cloud\\Chronicle\\V1\352\002\034Google::Cloud:"
+          + ":Chronicle::V1\352A\177\n$chronicle.googleapis."
+          + "com/CuratedRule\022Wprojects/{project}/loca"
+          + "tions/{location}/instances/{instance}/cu"
+          + "ratedRules/{curatedRule}b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.rpc.StatusProto.getDescriptor(),
+              com.google.type.IntervalProto.getDescriptor(),
+            });
+    internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_descriptor =
+        getDescriptor().getMessageType(0);
+    internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+            internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "Filter",
+            });
+    internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_descriptor =
+        getDescriptor().getMessageType(1);
+    internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+            internal_static_google_cloud_chronicle_v1_ListRuleExecutionErrorsResponse_descriptor,
+            new java.lang.String[] {
+              "RuleExecutionErrors", "NextPageToken",
+            });
+    internal_static_google_cloud_chronicle_v1_RuleExecutionError_descriptor =
+        getDescriptor().getMessageType(2);
+    internal_static_google_cloud_chronicle_v1_RuleExecutionError_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+            internal_static_google_cloud_chronicle_v1_RuleExecutionError_descriptor,
+            new java.lang.String[] {
+              "Rule", "CuratedRule", "Name", "Error", "TimeRange", "Source",
+            });
+    descriptor.resolveAllFeaturesImmutable();
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.rpc.StatusProto.getDescriptor();
+    com.google.type.IntervalProto.getDescriptor();
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleProto.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleProto.java
index 270e0d3d4139..b7f2f1d83f72 100644
--- a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleProto.java
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/RuleProto.java
@@ -80,6 +80,14 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_cloud_chronicle_v1_DeleteRuleRequest_descriptor;
   static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
       internal_static_google_cloud_chronicle_v1_DeleteRuleRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_cloud_chronicle_v1_ListRuleRevisionsRequest_descriptor;
   static final com.google.protobuf.GeneratedMessage.FieldAccessorTable
@@ -260,7 +268,15 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\021DeleteRuleRequest\0223\n"
           + "\004name\030\001 \001(\tB%\340A\002\372A\037\n"
           + "\035chronicle.googleapis.com/Rule\022\022\n"
-          + "\005force\030\002 \001(\010B\003\340A\001\"\251\001\n"
+          + "\005force\030\002 \001(\010B\003\340A\001\"l\n"
+          + "\025VerifyRuleTextRequest\022;\n"
+          + "\010instance\030\001 \001(\tB)\340A\002\372A#\n"
+          + "!chronicle.googleapis.com/Instance\022\026\n"
+          + "\trule_text\030\002 \001(\tB\003\340A\002\"|\n"
+          + "\026VerifyRuleTextResponse\022\017\n"
+          + "\007success\030\001 \001(\010\022Q\n"
+          + "\027compilation_diagnostics\030\003"
+          + " \003(\01320.google.cloud.chronicle.v1.CompilationDiagnostic\"\251\001\n"
           + "\030ListRuleRevisionsRequest\0223\n"
           + "\004name\030\001 \001(\tB%\340A\002\372A\037\n"
           + "\035chronicle.googleapis.com/Rule\022\021\n"
@@ -280,7 +296,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\025ListRetrohuntsRequest\022:\n"
           + "\006parent\030\001 \001("
           + "\tB*\340A\002\372A$\022\"chronicle.googleapis.com/Retrohunt\022\021\n"
-          + "\tpage_size\030\002 \001(\005\022\022\n\n"
+          + "\tpage_size\030\002 \001(\005\022\022\n"
+          + "\n"
           + "page_token\030\003 \001(\t\022\016\n"
           + "\006filter\030\004 \001(\t\"k\n"
           + "\026ListRetrohuntsResponse\0228\n\n"
@@ -290,14 +307,14 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\004name\030\001 \001(\tB/\340A\002\372A)\n"
           + "\'chronicle.googleapis.com/RuleDeployment\"\224\001\n"
           + "\032ListRuleDeploymentsRequest\022?\n"
-          + "\006parent\030\001 \001("
-          + "\tB/\340A\002\372A)\022\'chronicle.googleapis.com/RuleDeployment\022\021\n"
+          + "\006parent\030\001 \001(\t"
+          + "B/\340A\002\372A)\022\'chronicle.googleapis.com/RuleDeployment\022\021\n"
           + "\tpage_size\030\002 \001(\005\022\022\n\n"
           + "page_token\030\003 \001(\t\022\016\n"
           + "\006filter\030\004 \001(\t\"{\n"
           + "\033ListRuleDeploymentsResponse\022C\n"
-          + "\020rule_deployments\030\001"
-          + " \003(\0132).google.cloud.chronicle.v1.RuleDeployment\022\027\n"
+          + "\020rule_deployments\030\001 \003("
+          + "\0132).google.cloud.chronicle.v1.RuleDeployment\022\027\n"
           + "\017next_page_token\030\002 \001(\t\"\234\001\n"
           + "\033UpdateRuleDeploymentRequest\022G\n"
           + "\017rule_deployment\030\001"
@@ -343,61 +360,68 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\025RULE_VIEW_UNSPECIFIED\020\000\022\t\n"
           + "\005BASIC\020\001\022\010\n"
           + "\004FULL\020\002\022\032\n"
-          + "\026REVISION_METADATA_ONLY\020\0032\251\023\n"
+          + "\026REVISION_METADATA_ONLY\020\0032\342\025\n"
           + "\013RuleService\022\256\001\n\n"
-          + "CreateRule\022,.google.cloud.chronicle.v1.CreateRuleRequest\032\037"
-          + ".google.cloud.chronicle.v1.Rule\"Q\332A\013pare"
-          + "nt,rule\202\323\344\223\002=\"5/v1/{parent=projects/*/locations/*/instances/*}/rules:\004rule\022\233\001\n"
-          + "\007GetRule\022).google.cloud.chronicle.v1.GetRu"
-          + "leRequest\032\037.google.cloud.chronicle.v1.Ru"
-          + "le\"D\332A\004name\202\323\344\223\0027\0225/v1/{name=projects/*/locations/*/instances/*/rules/*}\022\256\001\n"
-          + "\tListRules\022+.google.cloud.chronicle.v1.ListR"
-          + "ulesRequest\032,.google.cloud.chronicle.v1."
-          + "ListRulesResponse\"F\332A\006parent\202\323\344\223\0027\0225/v1/"
-          + "{parent=projects/*/locations/*/instances/*}/rules\022\270\001\n\n"
-          + "UpdateRule\022,.google.cloud.chronicle.v1.UpdateRuleRequest\032\037.google."
-          + "cloud.chronicle.v1.Rule\"[\332A\020rule,update_"
-          + "mask\202\323\344\223\002B2:/v1/{rule.name=projects/*/locations/*/instances/*/rules/*}:\004rule\022\230\001\n"
-          + "\n"
-          + "DeleteRule\022,.google.cloud.chronicle.v1."
-          + "DeleteRuleRequest\032\026.google.protobuf.Empt"
-          + "y\"D\332A\004name\202\323\344\223\0027*5/v1/{name=projects/*/locations/*/instances/*/rules/*}\022\322\001\n"
-          + "\021ListRuleRevisions\0223.google.cloud.chronicle.v"
-          + "1.ListRuleRevisionsRequest\0324.google.cloud.chronicle.v1.ListRuleRevisionsResponse"
-          + "\"R\332A\004name\202\323\344\223\002E\022C/v1/{name=projects/*/lo"
-          + "cations/*/instances/*/rules/*}:listRevisions\022\357\001\n"
-          + "\017CreateRetrohunt\0221.google.cloud."
-          + "chronicle.v1.CreateRetrohuntRequest\032\035.google.longrunning.Operation\"\211\001\312A\036\n"
-          + "\tRetrohunt\022\021RetrohuntMetadata\332A\020parent,retrohun"
-          + "t\202\323\344\223\002O\"B/v1/{parent=projects/*/locations/*/instances/*/rules/*}/retrohunts:"
-          + "\tretrohunt\022\267\001\n"
-          + "\014GetRetrohunt\022..google.cloud.chronicle.v1.GetRetrohuntRequest\032$.google"
-          + ".cloud.chronicle.v1.Retrohunt\"Q\332A\004name\202\323"
-          + "\344\223\002D\022B/v1/{name=projects/*/locations/*/instances/*/rules/*/retrohunts/*}\022\312\001\n"
-          + "\016ListRetrohunts\0220.google.cloud.chronicle.v1."
-          + "ListRetrohuntsRequest\0321.google.cloud.chr"
-          + "onicle.v1.ListRetrohuntsResponse\"S\332A\006par"
-          + "ent\202\323\344\223\002D\022B/v1/{parent=projects/*/locati"
-          + "ons/*/instances/*/rules/*}/retrohunts\022\304\001\n"
-          + "\021GetRuleDeployment\0223.google.cloud.chron"
-          + "icle.v1.GetRuleDeploymentRequest\032).googl"
-          + "e.cloud.chronicle.v1.RuleDeployment\"O\332A\004"
-          + "name\202\323\344\223\002B\022@/v1/{name=projects/*/locations/*/instances/*/rules/*/deployment}\022\332\001\n"
-          + "\023ListRuleDeployments\0225.google.cloud.chro"
-          + "nicle.v1.ListRuleDeploymentsRequest\0326.google.cloud.chronicle.v1.ListRuleDeployme"
-          + "ntsResponse\"T\332A\006parent\202\323\344\223\002E\022C/v1/{paren"
-          + "t=projects/*/locations/*/instances/*/rules/*}/deployments\022\203\002\n"
-          + "\024UpdateRuleDeployment\0226.google.cloud.chronicle.v1.UpdateRul"
-          + "eDeploymentRequest\032).google.cloud.chroni"
-          + "cle.v1.RuleDeployment\"\207\001\332A\033rule_deployme"
-          + "nt,update_mask\202\323\344\223\002c2P/v1/{rule_deployme"
-          + "nt.name=projects/*/locations/*/instances/*/rules/*/deployment}:\017rule_deployment\032"
-          + "L\312A\030chronicle.googleapis.com\322A.https://w"
-          + "ww.googleapis.com/auth/cloud-platformB\300\001\n"
-          + "\035com.google.cloud.chronicle.v1B\tRuleProtoP\001Z;cloud.google.com/go/chronicle/apiv"
-          + "1/chroniclepb;chroniclepb\252\002\031Google.Cloud"
-          + ".Chronicle.V1\312\002\031Google\\Cloud\\Chronicle\\V"
-          + "1\352\002\034Google::Cloud::Chronicle::V1b\006proto3"
+          + "CreateRule\022,.google.cloud.chronicle.v1.CreateRuleRequest\032\037.goo"
+          + "gle.cloud.chronicle.v1.Rule\"Q\332A\013parent,r"
+          + "ule\202\323\344\223\002=\"5/v1/{parent=projects/*/locations/*/instances/*}/rules:\004rule\022\233\001\n"
+          + "\007GetRule\022).google.cloud.chronicle.v1.GetRuleRe"
+          + "quest\032\037.google.cloud.chronicle.v1.Rule\"D"
+          + "\332A\004name\202\323\344\223\0027\0225/v1/{name=projects/*/locations/*/instances/*/rules/*}\022\256\001\n"
+          + "\tListRules\022+.google.cloud.chronicle.v1.ListRules"
+          + "Request\032,.google.cloud.chronicle.v1.List"
+          + "RulesResponse\"F\332A\006parent\202\323\344\223\0027\0225/v1/{par"
+          + "ent=projects/*/locations/*/instances/*}/rules\022\270\001\n\n"
+          + "UpdateRule\022,.google.cloud.chronicle.v1.UpdateRuleRequest\032\037.google.clou"
+          + "d.chronicle.v1.Rule\"[\332A\020rule,update_mask"
+          + "\202\323\344\223\002B2:/v1/{rule.name=projects/*/locations/*/instances/*/rules/*}:\004rule\022\230\001\n\n"
+          + "DeleteRule\022,.google.cloud.chronicle.v1.Dele"
+          + "teRuleRequest\032\026.google.protobuf.Empty\"D\332"
+          + "A\004name\202\323\344\223\0027*5/v1/{name=projects/*/locations/*/instances/*/rules/*}\022\327\001\n"
+          + "\016VerifyRuleText\0220.google.cloud.chronicle.v1.Verif"
+          + "yRuleTextRequest\0321.google.cloud.chronicl"
+          + "e.v1.VerifyRuleTextResponse\"`\332A\022instance"
+          + ",rule_text\202\323\344\223\002E\"@/v1/{instance=projects"
+          + "/*/locations/*/instances/*}:verifyRuleText:\001*\022\322\001\n"
+          + "\021ListRuleRevisions\0223.google.cloud.chronicle.v1.ListRuleRevisionsRequest"
+          + "\0324.google.cloud.chronicle.v1.ListRuleRev"
+          + "isionsResponse\"R\332A\004name\202\323\344\223\002E\022C/v1/{name"
+          + "=projects/*/locations/*/instances/*/rules/*}:listRevisions\022\357\001\n"
+          + "\017CreateRetrohunt\0221.google.cloud.chronicle.v1.CreateRetrohu"
+          + "ntRequest\032\035.google.longrunning.Operation\"\211\001\312A\036\n"
+          + "\tRetrohunt\022\021RetrohuntMetadata\332A\020p"
+          + "arent,retrohunt\202\323\344\223\002O\"B/v1/{parent=proje"
+          + "cts/*/locations/*/instances/*/rules/*}/retrohunts:\tretrohunt\022\267\001\n"
+          + "\014GetRetrohunt\022..google.cloud.chronicle.v1.GetRetrohuntRe"
+          + "quest\032$.google.cloud.chronicle.v1.Retroh"
+          + "unt\"Q\332A\004name\202\323\344\223\002D\022B/v1/{name=projects/*"
+          + "/locations/*/instances/*/rules/*/retrohunts/*}\022\312\001\n"
+          + "\016ListRetrohunts\0220.google.cloud.chronicle.v1.ListRetrohuntsRequest\0321.go"
+          + "ogle.cloud.chronicle.v1.ListRetrohuntsRe"
+          + "sponse\"S\332A\006parent\202\323\344\223\002D\022B/v1/{parent=pro"
+          + "jects/*/locations/*/instances/*/rules/*}/retrohunts\022\304\001\n"
+          + "\021GetRuleDeployment\0223.google.cloud.chronicle.v1.GetRuleDeploymentR"
+          + "equest\032).google.cloud.chronicle.v1.RuleD"
+          + "eployment\"O\332A\004name\202\323\344\223\002B\022@/v1/{name=proj"
+          + "ects/*/locations/*/instances/*/rules/*/deployment}\022\332\001\n"
+          + "\023ListRuleDeployments\0225.google.cloud.chronicle.v1.ListRuleDeploymen"
+          + "tsRequest\0326.google.cloud.chronicle.v1.Li"
+          + "stRuleDeploymentsResponse\"T\332A\006parent\202\323\344\223"
+          + "\002E\022C/v1/{parent=projects/*/locations/*/instances/*/rules/*}/deployments\022\203\002\n"
+          + "\024UpdateRuleDeployment\0226.google.cloud.chronicl"
+          + "e.v1.UpdateRuleDeploymentRequest\032).googl"
+          + "e.cloud.chronicle.v1.RuleDeployment\"\207\001\332A"
+          + "\033rule_deployment,update_mask\202\323\344\223\002c2P/v1/"
+          + "{rule_deployment.name=projects/*/locations/*/instances/*/rules/*/deployment}:\017ru"
+          + "le_deployment\032\252\001\312A\030chronicle.googleapis."
+          + "com\322A\213\001https://www.googleapis.com/auth/c"
+          + "hronicle,https://www.googleapis.com/auth"
+          + "/chronicle.readonly,https://www.googleapis.com/auth/cloud-platformB\300\001\n"
+          + "\035com.google.cloud.chronicle.v1B\tRuleProtoP\001Z;cloud"
+          + ".google.com/go/chronicle/apiv1/chronicle"
+          + "pb;chroniclepb\252\002\031Google.Cloud.Chronicle."
+          + "V1\312\002\031Google\\Cloud\\Chronicle\\V1\352\002\034Google:"
+          + ":Cloud::Chronicle::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -518,8 +542,24 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "Name", "Force",
             });
-    internal_static_google_cloud_chronicle_v1_ListRuleRevisionsRequest_descriptor =
+    internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_descriptor =
         getDescriptor().getMessageType(9);
+    internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+            internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_descriptor,
+            new java.lang.String[] {
+              "Instance", "RuleText",
+            });
+    internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_descriptor =
+        getDescriptor().getMessageType(10);
+    internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+            internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_descriptor,
+            new java.lang.String[] {
+              "Success", "CompilationDiagnostics",
+            });
+    internal_static_google_cloud_chronicle_v1_ListRuleRevisionsRequest_descriptor =
+        getDescriptor().getMessageType(11);
     internal_static_google_cloud_chronicle_v1_ListRuleRevisionsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_ListRuleRevisionsRequest_descriptor,
@@ -527,7 +567,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name", "PageSize", "PageToken", "View",
             });
     internal_static_google_cloud_chronicle_v1_ListRuleRevisionsResponse_descriptor =
-        getDescriptor().getMessageType(10);
+        getDescriptor().getMessageType(12);
     internal_static_google_cloud_chronicle_v1_ListRuleRevisionsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_ListRuleRevisionsResponse_descriptor,
@@ -535,7 +575,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Rules", "NextPageToken",
             });
     internal_static_google_cloud_chronicle_v1_CreateRetrohuntRequest_descriptor =
-        getDescriptor().getMessageType(11);
+        getDescriptor().getMessageType(13);
     internal_static_google_cloud_chronicle_v1_CreateRetrohuntRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_CreateRetrohuntRequest_descriptor,
@@ -543,7 +583,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "Retrohunt",
             });
     internal_static_google_cloud_chronicle_v1_GetRetrohuntRequest_descriptor =
-        getDescriptor().getMessageType(12);
+        getDescriptor().getMessageType(14);
     internal_static_google_cloud_chronicle_v1_GetRetrohuntRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_GetRetrohuntRequest_descriptor,
@@ -551,7 +591,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_chronicle_v1_ListRetrohuntsRequest_descriptor =
-        getDescriptor().getMessageType(13);
+        getDescriptor().getMessageType(15);
     internal_static_google_cloud_chronicle_v1_ListRetrohuntsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_ListRetrohuntsRequest_descriptor,
@@ -559,7 +599,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "PageSize", "PageToken", "Filter",
             });
     internal_static_google_cloud_chronicle_v1_ListRetrohuntsResponse_descriptor =
-        getDescriptor().getMessageType(14);
+        getDescriptor().getMessageType(16);
     internal_static_google_cloud_chronicle_v1_ListRetrohuntsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_ListRetrohuntsResponse_descriptor,
@@ -567,7 +607,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Retrohunts", "NextPageToken",
             });
     internal_static_google_cloud_chronicle_v1_GetRuleDeploymentRequest_descriptor =
-        getDescriptor().getMessageType(15);
+        getDescriptor().getMessageType(17);
     internal_static_google_cloud_chronicle_v1_GetRuleDeploymentRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_GetRuleDeploymentRequest_descriptor,
@@ -575,7 +615,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_chronicle_v1_ListRuleDeploymentsRequest_descriptor =
-        getDescriptor().getMessageType(16);
+        getDescriptor().getMessageType(18);
     internal_static_google_cloud_chronicle_v1_ListRuleDeploymentsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_ListRuleDeploymentsRequest_descriptor,
@@ -583,7 +623,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "PageSize", "PageToken", "Filter",
             });
     internal_static_google_cloud_chronicle_v1_ListRuleDeploymentsResponse_descriptor =
-        getDescriptor().getMessageType(17);
+        getDescriptor().getMessageType(19);
     internal_static_google_cloud_chronicle_v1_ListRuleDeploymentsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_ListRuleDeploymentsResponse_descriptor,
@@ -591,7 +631,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "RuleDeployments", "NextPageToken",
             });
     internal_static_google_cloud_chronicle_v1_UpdateRuleDeploymentRequest_descriptor =
-        getDescriptor().getMessageType(18);
+        getDescriptor().getMessageType(20);
     internal_static_google_cloud_chronicle_v1_UpdateRuleDeploymentRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_UpdateRuleDeploymentRequest_descriptor,
@@ -599,7 +639,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "RuleDeployment", "UpdateMask",
             });
     internal_static_google_cloud_chronicle_v1_CompilationPosition_descriptor =
-        getDescriptor().getMessageType(19);
+        getDescriptor().getMessageType(21);
     internal_static_google_cloud_chronicle_v1_CompilationPosition_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_CompilationPosition_descriptor,
@@ -607,7 +647,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "StartLine", "StartColumn", "EndLine", "EndColumn",
             });
     internal_static_google_cloud_chronicle_v1_CompilationDiagnostic_descriptor =
-        getDescriptor().getMessageType(20);
+        getDescriptor().getMessageType(22);
     internal_static_google_cloud_chronicle_v1_CompilationDiagnostic_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_CompilationDiagnostic_descriptor,
@@ -615,7 +655,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Message", "Position", "Severity", "Uri",
             });
     internal_static_google_cloud_chronicle_v1_Severity_descriptor =
-        getDescriptor().getMessageType(21);
+        getDescriptor().getMessageType(23);
     internal_static_google_cloud_chronicle_v1_Severity_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_Severity_descriptor,
@@ -623,7 +663,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "DisplayName",
             });
     internal_static_google_cloud_chronicle_v1_RetrohuntMetadata_descriptor =
-        getDescriptor().getMessageType(22);
+        getDescriptor().getMessageType(24);
     internal_static_google_cloud_chronicle_v1_RetrohuntMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_RetrohuntMetadata_descriptor,
@@ -631,7 +671,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Retrohunt", "ExecutionInterval", "ProgressPercentage",
             });
     internal_static_google_cloud_chronicle_v1_InputsUsed_descriptor =
-        getDescriptor().getMessageType(23);
+        getDescriptor().getMessageType(25);
     internal_static_google_cloud_chronicle_v1_InputsUsed_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessage.FieldAccessorTable(
             internal_static_google_cloud_chronicle_v1_InputsUsed_descriptor,
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListRequest.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListRequest.java
new file mode 100644
index 000000000000..7994af21544c
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListRequest.java
@@ -0,0 +1,1392 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/reference_list.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+/**
+ *
+ *
+ * 
+ * VerifyReferenceList request message.
+ * 

+ *
+ * Protobuf type {@code google.cloud.chronicle.v1.VerifyReferenceListRequest}
+ */
+@com.google.protobuf.Generated
+public final class VerifyReferenceListRequest extends com.google.protobuf.GeneratedMessage
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.chronicle.v1.VerifyReferenceListRequest)
+    VerifyReferenceListRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "VerifyReferenceListRequest");
+  }
+
+  // Use VerifyReferenceListRequest.newBuilder() to construct.
+  private VerifyReferenceListRequest(com.google.protobuf.GeneratedMessage.Builder builder) {
+    super(builder);
+  }
+
+  private VerifyReferenceListRequest() {
+    instance_ = "";
+    syntaxType_ = 0;
+    entries_ = java.util.Collections.emptyList();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.chronicle.v1.ReferenceListProto
+        .internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.chronicle.v1.ReferenceListProto
+        .internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.chronicle.v1.VerifyReferenceListRequest.class,
+            com.google.cloud.chronicle.v1.VerifyReferenceListRequest.Builder.class);
+  }
+
+  public static final int INSTANCE_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object instance_ = "";
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the parent resource, which is the SecOps instance
+   * associated with the request. Format:
+   * `projects/{project}/locations/{location}/instances/{instance}`
+   * 

+   *
+   * 
+   * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The instance.
+   */
+  @java.lang.Override
+  public java.lang.String getInstance() {
+    java.lang.Object ref = instance_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      instance_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the parent resource, which is the SecOps instance
+   * associated with the request. Format:
+   * `projects/{project}/locations/{location}/instances/{instance}`
+   * 

+   *
+   * 
+   * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for instance.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getInstanceBytes() {
+    java.lang.Object ref = instance_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      instance_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int SYNTAX_TYPE_FIELD_NUMBER = 2;
+  private int syntaxType_ = 0;
+
+  /**
+   *
+   *
+   * 
+   * Required. Type (format) of list lines.
+   * 

+   *
+   * 
+   * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The enum numeric value on the wire for syntaxType.
+   */
+  @java.lang.Override
+  public int getSyntaxTypeValue() {
+    return syntaxType_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. Type (format) of list lines.
+   * 

+   *
+   * 
+   * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The syntaxType.
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.ReferenceListSyntaxType getSyntaxType() {
+    com.google.cloud.chronicle.v1.ReferenceListSyntaxType result =
+        com.google.cloud.chronicle.v1.ReferenceListSyntaxType.forNumber(syntaxType_);
+    return result == null
+        ? com.google.cloud.chronicle.v1.ReferenceListSyntaxType.UNRECOGNIZED
+        : result;
+  }
+
+  public static final int ENTRIES_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private java.util.List entries_;
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public java.util.List getEntriesList() {
+    return entries_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public java.util.List
+      getEntriesOrBuilderList() {
+    return entries_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public int getEntriesCount() {
+    return entries_.size();
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.ReferenceListEntry getEntries(int index) {
+    return entries_.get(index);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.ReferenceListEntryOrBuilder getEntriesOrBuilder(int index) {
+    return entries_.get(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(instance_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 1, instance_);
+    }
+    if (syntaxType_
+        != com.google.cloud.chronicle.v1.ReferenceListSyntaxType
+            .REFERENCE_LIST_SYNTAX_TYPE_UNSPECIFIED
+            .getNumber()) {
+      output.writeEnum(2, syntaxType_);
+    }
+    for (int i = 0; i < entries_.size(); i++) {
+      output.writeMessage(3, entries_.get(i));
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(instance_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(1, instance_);
+    }
+    if (syntaxType_
+        != com.google.cloud.chronicle.v1.ReferenceListSyntaxType
+            .REFERENCE_LIST_SYNTAX_TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, syntaxType_);
+    }
+    for (int i = 0; i < entries_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, entries_.get(i));
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.chronicle.v1.VerifyReferenceListRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.chronicle.v1.VerifyReferenceListRequest other =
+        (com.google.cloud.chronicle.v1.VerifyReferenceListRequest) obj;
+
+    if (!getInstance().equals(other.getInstance())) return false;
+    if (syntaxType_ != other.syntaxType_) return false;
+    if (!getEntriesList().equals(other.getEntriesList())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + INSTANCE_FIELD_NUMBER;
+    hash = (53 * hash) + getInstance().hashCode();
+    hash = (37 * hash) + SYNTAX_TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + syntaxType_;
+    if (getEntriesCount() > 0) {
+      hash = (37 * hash) + ENTRIES_FIELD_NUMBER;
+      hash = (53 * hash) + getEntriesList().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.chronicle.v1.VerifyReferenceListRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+
+  /**
+   *
+   *
+   * 
+   * VerifyReferenceList request message.
+   * 

+   *
+   * Protobuf type {@code google.cloud.chronicle.v1.VerifyReferenceListRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.chronicle.v1.VerifyReferenceListRequest)
+      com.google.cloud.chronicle.v1.VerifyReferenceListRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.chronicle.v1.VerifyReferenceListRequest.class,
+              com.google.cloud.chronicle.v1.VerifyReferenceListRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.chronicle.v1.VerifyReferenceListRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      instance_ = "";
+      syntaxType_ = 0;
+      if (entriesBuilder_ == null) {
+        entries_ = java.util.Collections.emptyList();
+      } else {
+        entries_ = null;
+        entriesBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000004);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_VerifyReferenceListRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyReferenceListRequest getDefaultInstanceForType() {
+      return com.google.cloud.chronicle.v1.VerifyReferenceListRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyReferenceListRequest build() {
+      com.google.cloud.chronicle.v1.VerifyReferenceListRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyReferenceListRequest buildPartial() {
+      com.google.cloud.chronicle.v1.VerifyReferenceListRequest result =
+          new com.google.cloud.chronicle.v1.VerifyReferenceListRequest(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.chronicle.v1.VerifyReferenceListRequest result) {
+      if (entriesBuilder_ == null) {
+        if (((bitField0_ & 0x00000004) != 0)) {
+          entries_ = java.util.Collections.unmodifiableList(entries_);
+          bitField0_ = (bitField0_ & ~0x00000004);
+        }
+        result.entries_ = entries_;
+      } else {
+        result.entries_ = entriesBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(com.google.cloud.chronicle.v1.VerifyReferenceListRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.instance_ = instance_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.syntaxType_ = syntaxType_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.chronicle.v1.VerifyReferenceListRequest) {
+        return mergeFrom((com.google.cloud.chronicle.v1.VerifyReferenceListRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.chronicle.v1.VerifyReferenceListRequest other) {
+      if (other == com.google.cloud.chronicle.v1.VerifyReferenceListRequest.getDefaultInstance())
+        return this;
+      if (!other.getInstance().isEmpty()) {
+        instance_ = other.instance_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.syntaxType_ != 0) {
+        setSyntaxTypeValue(other.getSyntaxTypeValue());
+      }
+      if (entriesBuilder_ == null) {
+        if (!other.entries_.isEmpty()) {
+          if (entries_.isEmpty()) {
+            entries_ = other.entries_;
+            bitField0_ = (bitField0_ & ~0x00000004);
+          } else {
+            ensureEntriesIsMutable();
+            entries_.addAll(other.entries_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.entries_.isEmpty()) {
+          if (entriesBuilder_.isEmpty()) {
+            entriesBuilder_.dispose();
+            entriesBuilder_ = null;
+            entries_ = other.entries_;
+            bitField0_ = (bitField0_ & ~0x00000004);
+            entriesBuilder_ =
+                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders
+                    ? internalGetEntriesFieldBuilder()
+                    : null;
+          } else {
+            entriesBuilder_.addAllMessages(other.entries_);
+          }
+        }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                instance_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                syntaxType_ = input.readEnum();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                com.google.cloud.chronicle.v1.ReferenceListEntry m =
+                    input.readMessage(
+                        com.google.cloud.chronicle.v1.ReferenceListEntry.parser(),
+                        extensionRegistry);
+                if (entriesBuilder_ == null) {
+                  ensureEntriesIsMutable();
+                  entries_.add(m);
+                } else {
+                  entriesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object instance_ = "";
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The instance.
+     */
+    public java.lang.String getInstance() {
+      java.lang.Object ref = instance_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        instance_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for instance.
+     */
+    public com.google.protobuf.ByteString getInstanceBytes() {
+      java.lang.Object ref = instance_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        instance_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The instance to set.
+     * @return This builder for chaining.
+     */
+    public Builder setInstance(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      instance_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearInstance() {
+      instance_ = getDefaultInstance().getInstance();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for instance to set.
+     * @return This builder for chaining.
+     */
+    public Builder setInstanceBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      instance_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private int syntaxType_ = 0;
+
+    /**
+     *
+     *
+     * 
+     * Required. Type (format) of list lines.
+     * 

+     *
+     * 
+     * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The enum numeric value on the wire for syntaxType.
+     */
+    @java.lang.Override
+    public int getSyntaxTypeValue() {
+      return syntaxType_;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. Type (format) of list lines.
+     * 

+     *
+     * 
+     * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @param value The enum numeric value on the wire for syntaxType to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSyntaxTypeValue(int value) {
+      syntaxType_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. Type (format) of list lines.
+     * 

+     *
+     * 
+     * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The syntaxType.
+     */
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.ReferenceListSyntaxType getSyntaxType() {
+      com.google.cloud.chronicle.v1.ReferenceListSyntaxType result =
+          com.google.cloud.chronicle.v1.ReferenceListSyntaxType.forNumber(syntaxType_);
+      return result == null
+          ? com.google.cloud.chronicle.v1.ReferenceListSyntaxType.UNRECOGNIZED
+          : result;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. Type (format) of list lines.
+     * 

+     *
+     * 
+     * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @param value The syntaxType to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSyntaxType(com.google.cloud.chronicle.v1.ReferenceListSyntaxType value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000002;
+      syntaxType_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. Type (format) of list lines.
+     * 

+     *
+     * 
+     * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearSyntaxType() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      syntaxType_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.util.List entries_ =
+        java.util.Collections.emptyList();
+
+    private void ensureEntriesIsMutable() {
+      if (!((bitField0_ & 0x00000004) != 0)) {
+        entries_ =
+            new java.util.ArrayList(entries_);
+        bitField0_ |= 0x00000004;
+      }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilder<
+            com.google.cloud.chronicle.v1.ReferenceListEntry,
+            com.google.cloud.chronicle.v1.ReferenceListEntry.Builder,
+            com.google.cloud.chronicle.v1.ReferenceListEntryOrBuilder>
+        entriesBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public java.util.List getEntriesList() {
+      if (entriesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(entries_);
+      } else {
+        return entriesBuilder_.getMessageList();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public int getEntriesCount() {
+      if (entriesBuilder_ == null) {
+        return entries_.size();
+      } else {
+        return entriesBuilder_.getCount();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListEntry getEntries(int index) {
+      if (entriesBuilder_ == null) {
+        return entries_.get(index);
+      } else {
+        return entriesBuilder_.getMessage(index);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setEntries(int index, com.google.cloud.chronicle.v1.ReferenceListEntry value) {
+      if (entriesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureEntriesIsMutable();
+        entries_.set(index, value);
+        onChanged();
+      } else {
+        entriesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setEntries(
+        int index, com.google.cloud.chronicle.v1.ReferenceListEntry.Builder builderForValue) {
+      if (entriesBuilder_ == null) {
+        ensureEntriesIsMutable();
+        entries_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        entriesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder addEntries(com.google.cloud.chronicle.v1.ReferenceListEntry value) {
+      if (entriesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureEntriesIsMutable();
+        entries_.add(value);
+        onChanged();
+      } else {
+        entriesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder addEntries(int index, com.google.cloud.chronicle.v1.ReferenceListEntry value) {
+      if (entriesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureEntriesIsMutable();
+        entries_.add(index, value);
+        onChanged();
+      } else {
+        entriesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder addEntries(
+        com.google.cloud.chronicle.v1.ReferenceListEntry.Builder builderForValue) {
+      if (entriesBuilder_ == null) {
+        ensureEntriesIsMutable();
+        entries_.add(builderForValue.build());
+        onChanged();
+      } else {
+        entriesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder addEntries(
+        int index, com.google.cloud.chronicle.v1.ReferenceListEntry.Builder builderForValue) {
+      if (entriesBuilder_ == null) {
+        ensureEntriesIsMutable();
+        entries_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        entriesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder addAllEntries(
+        java.lang.Iterable values) {
+      if (entriesBuilder_ == null) {
+        ensureEntriesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, entries_);
+        onChanged();
+      } else {
+        entriesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearEntries() {
+      if (entriesBuilder_ == null) {
+        entries_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+      } else {
+        entriesBuilder_.clear();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder removeEntries(int index) {
+      if (entriesBuilder_ == null) {
+        ensureEntriesIsMutable();
+        entries_.remove(index);
+        onChanged();
+      } else {
+        entriesBuilder_.remove(index);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListEntry.Builder getEntriesBuilder(int index) {
+      return internalGetEntriesFieldBuilder().getBuilder(index);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListEntryOrBuilder getEntriesOrBuilder(
+        int index) {
+      if (entriesBuilder_ == null) {
+        return entries_.get(index);
+      } else {
+        return entriesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public java.util.List
+        getEntriesOrBuilderList() {
+      if (entriesBuilder_ != null) {
+        return entriesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(entries_);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListEntry.Builder addEntriesBuilder() {
+      return internalGetEntriesFieldBuilder()
+          .addBuilder(com.google.cloud.chronicle.v1.ReferenceListEntry.getDefaultInstance());
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListEntry.Builder addEntriesBuilder(int index) {
+      return internalGetEntriesFieldBuilder()
+          .addBuilder(index, com.google.cloud.chronicle.v1.ReferenceListEntry.getDefaultInstance());
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The entries of the reference list.
+     * Each line may be either an item in the list or a comment.
+     * 

+     *
+     * 
+     * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public java.util.List
+        getEntriesBuilderList() {
+      return internalGetEntriesFieldBuilder().getBuilderList();
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilder<
+            com.google.cloud.chronicle.v1.ReferenceListEntry,
+            com.google.cloud.chronicle.v1.ReferenceListEntry.Builder,
+            com.google.cloud.chronicle.v1.ReferenceListEntryOrBuilder>
+        internalGetEntriesFieldBuilder() {
+      if (entriesBuilder_ == null) {
+        entriesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilder<
+                com.google.cloud.chronicle.v1.ReferenceListEntry,
+                com.google.cloud.chronicle.v1.ReferenceListEntry.Builder,
+                com.google.cloud.chronicle.v1.ReferenceListEntryOrBuilder>(
+                entries_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
+        entries_ = null;
+      }
+      return entriesBuilder_;
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.chronicle.v1.VerifyReferenceListRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.chronicle.v1.VerifyReferenceListRequest)
+  private static final com.google.cloud.chronicle.v1.VerifyReferenceListRequest DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.chronicle.v1.VerifyReferenceListRequest();
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public VerifyReferenceListRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.VerifyReferenceListRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListRequestOrBuilder.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListRequestOrBuilder.java
new file mode 100644
index 000000000000..dc79e96b7ae5
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListRequestOrBuilder.java
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/reference_list.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public interface VerifyReferenceListRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.chronicle.v1.VerifyReferenceListRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the parent resource, which is the SecOps instance
+   * associated with the request. Format:
+   * `projects/{project}/locations/{location}/instances/{instance}`
+   * 

+   *
+   * 
+   * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The instance.
+   */
+  java.lang.String getInstance();
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the parent resource, which is the SecOps instance
+   * associated with the request. Format:
+   * `projects/{project}/locations/{location}/instances/{instance}`
+   * 

+   *
+   * 
+   * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for instance.
+   */
+  com.google.protobuf.ByteString getInstanceBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. Type (format) of list lines.
+   * 

+   *
+   * 
+   * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The enum numeric value on the wire for syntaxType.
+   */
+  int getSyntaxTypeValue();
+
+  /**
+   *
+   *
+   * 
+   * Required. Type (format) of list lines.
+   * 

+   *
+   * 
+   * .google.cloud.chronicle.v1.ReferenceListSyntaxType syntax_type = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The syntaxType.
+   */
+  com.google.cloud.chronicle.v1.ReferenceListSyntaxType getSyntaxType();
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  java.util.List getEntriesList();
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.chronicle.v1.ReferenceListEntry getEntries(int index);
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  int getEntriesCount();
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  java.util.List
+      getEntriesOrBuilderList();
+
+  /**
+   *
+   *
+   * 
+   * Required. The entries of the reference list.
+   * Each line may be either an item in the list or a comment.
+   * 

+   *
+   * 
+   * repeated .google.cloud.chronicle.v1.ReferenceListEntry entries = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.chronicle.v1.ReferenceListEntryOrBuilder getEntriesOrBuilder(int index);
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListResponse.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListResponse.java
new file mode 100644
index 000000000000..c465800aec35
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListResponse.java
@@ -0,0 +1,1023 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/reference_list.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+/**
+ *
+ *
+ * 
+ * VerifyListResponse response message.
+ * 

+ *
+ * Protobuf type {@code google.cloud.chronicle.v1.VerifyReferenceListResponse}
+ */
+@com.google.protobuf.Generated
+public final class VerifyReferenceListResponse extends com.google.protobuf.GeneratedMessage
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.chronicle.v1.VerifyReferenceListResponse)
+    VerifyReferenceListResponseOrBuilder {
+  private static final long serialVersionUID = 0L;
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "VerifyReferenceListResponse");
+  }
+
+  // Use VerifyReferenceListResponse.newBuilder() to construct.
+  private VerifyReferenceListResponse(com.google.protobuf.GeneratedMessage.Builder builder) {
+    super(builder);
+  }
+
+  private VerifyReferenceListResponse() {
+    errors_ = java.util.Collections.emptyList();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.chronicle.v1.ReferenceListProto
+        .internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.chronicle.v1.ReferenceListProto
+        .internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.chronicle.v1.VerifyReferenceListResponse.class,
+            com.google.cloud.chronicle.v1.VerifyReferenceListResponse.Builder.class);
+  }
+
+  public static final int SUCCESS_FIELD_NUMBER = 1;
+  private boolean success_ = false;
+
+  /**
+   *
+   *
+   * 
+   * Validity of list - true if no errors found.
+   * 

+   *
+   * bool success = 1;
+   *
+   * @return The success.
+   */
+  @java.lang.Override
+  public boolean getSuccess() {
+    return success_;
+  }
+
+  public static final int ERRORS_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private java.util.List errors_;
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  @java.lang.Override
+  public java.util.List getErrorsList() {
+    return errors_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  @java.lang.Override
+  public java.util.List
+      getErrorsOrBuilderList() {
+    return errors_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  @java.lang.Override
+  public int getErrorsCount() {
+    return errors_.size();
+  }
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.ReferenceListError getErrors(int index) {
+    return errors_.get(index);
+  }
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.ReferenceListErrorOrBuilder getErrorsOrBuilder(int index) {
+    return errors_.get(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (success_ != false) {
+      output.writeBool(1, success_);
+    }
+    for (int i = 0; i < errors_.size(); i++) {
+      output.writeMessage(2, errors_.get(i));
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (success_ != false) {
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(1, success_);
+    }
+    for (int i = 0; i < errors_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, errors_.get(i));
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.chronicle.v1.VerifyReferenceListResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.chronicle.v1.VerifyReferenceListResponse other =
+        (com.google.cloud.chronicle.v1.VerifyReferenceListResponse) obj;
+
+    if (getSuccess() != other.getSuccess()) return false;
+    if (!getErrorsList().equals(other.getErrorsList())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + SUCCESS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getSuccess());
+    if (getErrorsCount() > 0) {
+      hash = (37 * hash) + ERRORS_FIELD_NUMBER;
+      hash = (53 * hash) + getErrorsList().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.chronicle.v1.VerifyReferenceListResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+
+  /**
+   *
+   *
+   * 
+   * VerifyListResponse response message.
+   * 

+   *
+   * Protobuf type {@code google.cloud.chronicle.v1.VerifyReferenceListResponse}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.chronicle.v1.VerifyReferenceListResponse)
+      com.google.cloud.chronicle.v1.VerifyReferenceListResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.chronicle.v1.VerifyReferenceListResponse.class,
+              com.google.cloud.chronicle.v1.VerifyReferenceListResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.chronicle.v1.VerifyReferenceListResponse.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      success_ = false;
+      if (errorsBuilder_ == null) {
+        errors_ = java.util.Collections.emptyList();
+      } else {
+        errors_ = null;
+        errorsBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000002);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.chronicle.v1.ReferenceListProto
+          .internal_static_google_cloud_chronicle_v1_VerifyReferenceListResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyReferenceListResponse getDefaultInstanceForType() {
+      return com.google.cloud.chronicle.v1.VerifyReferenceListResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyReferenceListResponse build() {
+      com.google.cloud.chronicle.v1.VerifyReferenceListResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyReferenceListResponse buildPartial() {
+      com.google.cloud.chronicle.v1.VerifyReferenceListResponse result =
+          new com.google.cloud.chronicle.v1.VerifyReferenceListResponse(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.chronicle.v1.VerifyReferenceListResponse result) {
+      if (errorsBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)) {
+          errors_ = java.util.Collections.unmodifiableList(errors_);
+          bitField0_ = (bitField0_ & ~0x00000002);
+        }
+        result.errors_ = errors_;
+      } else {
+        result.errors_ = errorsBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(com.google.cloud.chronicle.v1.VerifyReferenceListResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.success_ = success_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.chronicle.v1.VerifyReferenceListResponse) {
+        return mergeFrom((com.google.cloud.chronicle.v1.VerifyReferenceListResponse) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.chronicle.v1.VerifyReferenceListResponse other) {
+      if (other == com.google.cloud.chronicle.v1.VerifyReferenceListResponse.getDefaultInstance())
+        return this;
+      if (other.getSuccess() != false) {
+        setSuccess(other.getSuccess());
+      }
+      if (errorsBuilder_ == null) {
+        if (!other.errors_.isEmpty()) {
+          if (errors_.isEmpty()) {
+            errors_ = other.errors_;
+            bitField0_ = (bitField0_ & ~0x00000002);
+          } else {
+            ensureErrorsIsMutable();
+            errors_.addAll(other.errors_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.errors_.isEmpty()) {
+          if (errorsBuilder_.isEmpty()) {
+            errorsBuilder_.dispose();
+            errorsBuilder_ = null;
+            errors_ = other.errors_;
+            bitField0_ = (bitField0_ & ~0x00000002);
+            errorsBuilder_ =
+                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders
+                    ? internalGetErrorsFieldBuilder()
+                    : null;
+          } else {
+            errorsBuilder_.addAllMessages(other.errors_);
+          }
+        }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                success_ = input.readBool();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 18:
+              {
+                com.google.cloud.chronicle.v1.ReferenceListError m =
+                    input.readMessage(
+                        com.google.cloud.chronicle.v1.ReferenceListError.parser(),
+                        extensionRegistry);
+                if (errorsBuilder_ == null) {
+                  ensureErrorsIsMutable();
+                  errors_.add(m);
+                } else {
+                  errorsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private boolean success_;
+
+    /**
+     *
+     *
+     * 
+     * Validity of list - true if no errors found.
+     * 

+     *
+     * bool success = 1;
+     *
+     * @return The success.
+     */
+    @java.lang.Override
+    public boolean getSuccess() {
+      return success_;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Validity of list - true if no errors found.
+     * 

+     *
+     * bool success = 1;
+     *
+     * @param value The success to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSuccess(boolean value) {
+
+      success_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Validity of list - true if no errors found.
+     * 

+     *
+     * bool success = 1;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearSuccess() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      success_ = false;
+      onChanged();
+      return this;
+    }
+
+    private java.util.List errors_ =
+        java.util.Collections.emptyList();
+
+    private void ensureErrorsIsMutable() {
+      if (!((bitField0_ & 0x00000002) != 0)) {
+        errors_ =
+            new java.util.ArrayList(errors_);
+        bitField0_ |= 0x00000002;
+      }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilder<
+            com.google.cloud.chronicle.v1.ReferenceListError,
+            com.google.cloud.chronicle.v1.ReferenceListError.Builder,
+            com.google.cloud.chronicle.v1.ReferenceListErrorOrBuilder>
+        errorsBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public java.util.List getErrorsList() {
+      if (errorsBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(errors_);
+      } else {
+        return errorsBuilder_.getMessageList();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public int getErrorsCount() {
+      if (errorsBuilder_ == null) {
+        return errors_.size();
+      } else {
+        return errorsBuilder_.getCount();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListError getErrors(int index) {
+      if (errorsBuilder_ == null) {
+        return errors_.get(index);
+      } else {
+        return errorsBuilder_.getMessage(index);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder setErrors(int index, com.google.cloud.chronicle.v1.ReferenceListError value) {
+      if (errorsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureErrorsIsMutable();
+        errors_.set(index, value);
+        onChanged();
+      } else {
+        errorsBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder setErrors(
+        int index, com.google.cloud.chronicle.v1.ReferenceListError.Builder builderForValue) {
+      if (errorsBuilder_ == null) {
+        ensureErrorsIsMutable();
+        errors_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        errorsBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder addErrors(com.google.cloud.chronicle.v1.ReferenceListError value) {
+      if (errorsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureErrorsIsMutable();
+        errors_.add(value);
+        onChanged();
+      } else {
+        errorsBuilder_.addMessage(value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder addErrors(int index, com.google.cloud.chronicle.v1.ReferenceListError value) {
+      if (errorsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureErrorsIsMutable();
+        errors_.add(index, value);
+        onChanged();
+      } else {
+        errorsBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder addErrors(
+        com.google.cloud.chronicle.v1.ReferenceListError.Builder builderForValue) {
+      if (errorsBuilder_ == null) {
+        ensureErrorsIsMutable();
+        errors_.add(builderForValue.build());
+        onChanged();
+      } else {
+        errorsBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder addErrors(
+        int index, com.google.cloud.chronicle.v1.ReferenceListError.Builder builderForValue) {
+      if (errorsBuilder_ == null) {
+        ensureErrorsIsMutable();
+        errors_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        errorsBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder addAllErrors(
+        java.lang.Iterable values) {
+      if (errorsBuilder_ == null) {
+        ensureErrorsIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errors_);
+        onChanged();
+      } else {
+        errorsBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder clearErrors() {
+      if (errorsBuilder_ == null) {
+        errors_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+      } else {
+        errorsBuilder_.clear();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public Builder removeErrors(int index) {
+      if (errorsBuilder_ == null) {
+        ensureErrorsIsMutable();
+        errors_.remove(index);
+        onChanged();
+      } else {
+        errorsBuilder_.remove(index);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListError.Builder getErrorsBuilder(int index) {
+      return internalGetErrorsFieldBuilder().getBuilder(index);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListErrorOrBuilder getErrorsOrBuilder(int index) {
+      if (errorsBuilder_ == null) {
+        return errors_.get(index);
+      } else {
+        return errorsBuilder_.getMessageOrBuilder(index);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public java.util.List
+        getErrorsOrBuilderList() {
+      if (errorsBuilder_ != null) {
+        return errorsBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(errors_);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListError.Builder addErrorsBuilder() {
+      return internalGetErrorsFieldBuilder()
+          .addBuilder(com.google.cloud.chronicle.v1.ReferenceListError.getDefaultInstance());
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public com.google.cloud.chronicle.v1.ReferenceListError.Builder addErrorsBuilder(int index) {
+      return internalGetErrorsFieldBuilder()
+          .addBuilder(index, com.google.cloud.chronicle.v1.ReferenceListError.getDefaultInstance());
+    }
+
+    /**
+     *
+     *
+     * 
+     * Line-level errors causing the list to be invalid.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+     */
+    public java.util.List
+        getErrorsBuilderList() {
+      return internalGetErrorsFieldBuilder().getBuilderList();
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilder<
+            com.google.cloud.chronicle.v1.ReferenceListError,
+            com.google.cloud.chronicle.v1.ReferenceListError.Builder,
+            com.google.cloud.chronicle.v1.ReferenceListErrorOrBuilder>
+        internalGetErrorsFieldBuilder() {
+      if (errorsBuilder_ == null) {
+        errorsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilder<
+                com.google.cloud.chronicle.v1.ReferenceListError,
+                com.google.cloud.chronicle.v1.ReferenceListError.Builder,
+                com.google.cloud.chronicle.v1.ReferenceListErrorOrBuilder>(
+                errors_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
+        errors_ = null;
+      }
+      return errorsBuilder_;
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.chronicle.v1.VerifyReferenceListResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.chronicle.v1.VerifyReferenceListResponse)
+  private static final com.google.cloud.chronicle.v1.VerifyReferenceListResponse DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.chronicle.v1.VerifyReferenceListResponse();
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyReferenceListResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public VerifyReferenceListResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.VerifyReferenceListResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListResponseOrBuilder.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListResponseOrBuilder.java
new file mode 100644
index 000000000000..43a8f4de4028
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyReferenceListResponseOrBuilder.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/reference_list.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public interface VerifyReferenceListResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.chronicle.v1.VerifyReferenceListResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Validity of list - true if no errors found.
+   * 

+   *
+   * bool success = 1;
+   *
+   * @return The success.
+   */
+  boolean getSuccess();
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  java.util.List getErrorsList();
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  com.google.cloud.chronicle.v1.ReferenceListError getErrors(int index);
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  int getErrorsCount();
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  java.util.List
+      getErrorsOrBuilderList();
+
+  /**
+   *
+   *
+   * 
+   * Line-level errors causing the list to be invalid.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.ReferenceListError errors = 2;
+   */
+  com.google.cloud.chronicle.v1.ReferenceListErrorOrBuilder getErrorsOrBuilder(int index);
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextRequest.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextRequest.java
new file mode 100644
index 000000000000..2eb46d5259b1
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextRequest.java
@@ -0,0 +1,813 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+/**
+ *
+ *
+ * 
+ * Request message for VerifyRuleText method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.chronicle.v1.VerifyRuleTextRequest}
+ */
+@com.google.protobuf.Generated
+public final class VerifyRuleTextRequest extends com.google.protobuf.GeneratedMessage
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.chronicle.v1.VerifyRuleTextRequest)
+    VerifyRuleTextRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "VerifyRuleTextRequest");
+  }
+
+  // Use VerifyRuleTextRequest.newBuilder() to construct.
+  private VerifyRuleTextRequest(com.google.protobuf.GeneratedMessage.Builder builder) {
+    super(builder);
+  }
+
+  private VerifyRuleTextRequest() {
+    instance_ = "";
+    ruleText_ = "";
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.chronicle.v1.RuleProto
+        .internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.chronicle.v1.RuleProto
+        .internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.chronicle.v1.VerifyRuleTextRequest.class,
+            com.google.cloud.chronicle.v1.VerifyRuleTextRequest.Builder.class);
+  }
+
+  public static final int INSTANCE_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object instance_ = "";
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the parent resource, which is the SecOps instance
+   * associated with the request. Format:
+   * `projects/{project}/locations/{location}/instances/{instance}`
+   * 

+   *
+   * 
+   * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The instance.
+   */
+  @java.lang.Override
+  public java.lang.String getInstance() {
+    java.lang.Object ref = instance_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      instance_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the parent resource, which is the SecOps instance
+   * associated with the request. Format:
+   * `projects/{project}/locations/{location}/instances/{instance}`
+   * 

+   *
+   * 
+   * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for instance.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getInstanceBytes() {
+    java.lang.Object ref = instance_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      instance_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int RULE_TEXT_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object ruleText_ = "";
+
+  /**
+   *
+   *
+   * 
+   * Required. The rule text to verify as a UTF-8 string.
+   * 

+   *
+   * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The ruleText.
+   */
+  @java.lang.Override
+  public java.lang.String getRuleText() {
+    java.lang.Object ref = ruleText_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      ruleText_ = s;
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * Required. The rule text to verify as a UTF-8 string.
+   * 

+   *
+   * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for ruleText.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getRuleTextBytes() {
+    java.lang.Object ref = ruleText_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      ruleText_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(instance_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 1, instance_);
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(ruleText_)) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 2, ruleText_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(instance_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(1, instance_);
+    }
+    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(ruleText_)) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(2, ruleText_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.chronicle.v1.VerifyRuleTextRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.chronicle.v1.VerifyRuleTextRequest other =
+        (com.google.cloud.chronicle.v1.VerifyRuleTextRequest) obj;
+
+    if (!getInstance().equals(other.getInstance())) return false;
+    if (!getRuleText().equals(other.getRuleText())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + INSTANCE_FIELD_NUMBER;
+    hash = (53 * hash) + getInstance().hashCode();
+    hash = (37 * hash) + RULE_TEXT_FIELD_NUMBER;
+    hash = (53 * hash) + getRuleText().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.chronicle.v1.VerifyRuleTextRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Request message for VerifyRuleText method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.chronicle.v1.VerifyRuleTextRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.chronicle.v1.VerifyRuleTextRequest)
+      com.google.cloud.chronicle.v1.VerifyRuleTextRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.chronicle.v1.RuleProto
+          .internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.chronicle.v1.RuleProto
+          .internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.chronicle.v1.VerifyRuleTextRequest.class,
+              com.google.cloud.chronicle.v1.VerifyRuleTextRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.chronicle.v1.VerifyRuleTextRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      instance_ = "";
+      ruleText_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.chronicle.v1.RuleProto
+          .internal_static_google_cloud_chronicle_v1_VerifyRuleTextRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyRuleTextRequest getDefaultInstanceForType() {
+      return com.google.cloud.chronicle.v1.VerifyRuleTextRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyRuleTextRequest build() {
+      com.google.cloud.chronicle.v1.VerifyRuleTextRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyRuleTextRequest buildPartial() {
+      com.google.cloud.chronicle.v1.VerifyRuleTextRequest result =
+          new com.google.cloud.chronicle.v1.VerifyRuleTextRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.chronicle.v1.VerifyRuleTextRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.instance_ = instance_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.ruleText_ = ruleText_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.chronicle.v1.VerifyRuleTextRequest) {
+        return mergeFrom((com.google.cloud.chronicle.v1.VerifyRuleTextRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.chronicle.v1.VerifyRuleTextRequest other) {
+      if (other == com.google.cloud.chronicle.v1.VerifyRuleTextRequest.getDefaultInstance())
+        return this;
+      if (!other.getInstance().isEmpty()) {
+        instance_ = other.instance_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (!other.getRuleText().isEmpty()) {
+        ruleText_ = other.ruleText_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                instance_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                ruleText_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object instance_ = "";
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The instance.
+     */
+    public java.lang.String getInstance() {
+      java.lang.Object ref = instance_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        instance_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for instance.
+     */
+    public com.google.protobuf.ByteString getInstanceBytes() {
+      java.lang.Object ref = instance_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        instance_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The instance to set.
+     * @return This builder for chaining.
+     */
+    public Builder setInstance(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      instance_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearInstance() {
+      instance_ = getDefaultInstance().getInstance();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The name of the parent resource, which is the SecOps instance
+     * associated with the request. Format:
+     * `projects/{project}/locations/{location}/instances/{instance}`
+     * 

+     *
+     * 
+     * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for instance to set.
+     * @return This builder for chaining.
+     */
+    public Builder setInstanceBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      instance_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object ruleText_ = "";
+
+    /**
+     *
+     *
+     * 
+     * Required. The rule text to verify as a UTF-8 string.
+     * 

+     *
+     * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The ruleText.
+     */
+    public java.lang.String getRuleText() {
+      java.lang.Object ref = ruleText_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        ruleText_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The rule text to verify as a UTF-8 string.
+     * 

+     *
+     * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The bytes for ruleText.
+     */
+    public com.google.protobuf.ByteString getRuleTextBytes() {
+      java.lang.Object ref = ruleText_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        ruleText_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The rule text to verify as a UTF-8 string.
+     * 

+     *
+     * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The ruleText to set.
+     * @return This builder for chaining.
+     */
+    public Builder setRuleText(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ruleText_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The rule text to verify as a UTF-8 string.
+     * 

+     *
+     * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearRuleText() {
+      ruleText_ = getDefaultInstance().getRuleText();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Required. The rule text to verify as a UTF-8 string.
+     * 

+     *
+     * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The bytes for ruleText to set.
+     * @return This builder for chaining.
+     */
+    public Builder setRuleTextBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      ruleText_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.chronicle.v1.VerifyRuleTextRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.chronicle.v1.VerifyRuleTextRequest)
+  private static final com.google.cloud.chronicle.v1.VerifyRuleTextRequest DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.chronicle.v1.VerifyRuleTextRequest();
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public VerifyRuleTextRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.VerifyRuleTextRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextRequestOrBuilder.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextRequestOrBuilder.java
new file mode 100644
index 000000000000..4c5bad825a3f
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextRequestOrBuilder.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public interface VerifyRuleTextRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.chronicle.v1.VerifyRuleTextRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the parent resource, which is the SecOps instance
+   * associated with the request. Format:
+   * `projects/{project}/locations/{location}/instances/{instance}`
+   * 

+   *
+   * 
+   * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The instance.
+   */
+  java.lang.String getInstance();
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the parent resource, which is the SecOps instance
+   * associated with the request. Format:
+   * `projects/{project}/locations/{location}/instances/{instance}`
+   * 

+   *
+   * 
+   * string instance = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for instance.
+   */
+  com.google.protobuf.ByteString getInstanceBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The rule text to verify as a UTF-8 string.
+   * 

+   *
+   * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The ruleText.
+   */
+  java.lang.String getRuleText();
+
+  /**
+   *
+   *
+   * 
+   * Required. The rule text to verify as a UTF-8 string.
+   * 

+   *
+   * string rule_text = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for ruleText.
+   */
+  com.google.protobuf.ByteString getRuleTextBytes();
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextResponse.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextResponse.java
new file mode 100644
index 000000000000..b72ad174916f
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextResponse.java
@@ -0,0 +1,1088 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+/**
+ *
+ *
+ * 
+ * Response message for VerifyRuleText method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.chronicle.v1.VerifyRuleTextResponse}
+ */
+@com.google.protobuf.Generated
+public final class VerifyRuleTextResponse extends com.google.protobuf.GeneratedMessage
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.chronicle.v1.VerifyRuleTextResponse)
+    VerifyRuleTextResponseOrBuilder {
+  private static final long serialVersionUID = 0L;
+
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 33,
+        /* patch= */ 2,
+        /* suffix= */ "",
+        "VerifyRuleTextResponse");
+  }
+
+  // Use VerifyRuleTextResponse.newBuilder() to construct.
+  private VerifyRuleTextResponse(com.google.protobuf.GeneratedMessage.Builder builder) {
+    super(builder);
+  }
+
+  private VerifyRuleTextResponse() {
+    compilationDiagnostics_ = java.util.Collections.emptyList();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.chronicle.v1.RuleProto
+        .internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.chronicle.v1.RuleProto
+        .internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.chronicle.v1.VerifyRuleTextResponse.class,
+            com.google.cloud.chronicle.v1.VerifyRuleTextResponse.Builder.class);
+  }
+
+  public static final int SUCCESS_FIELD_NUMBER = 1;
+  private boolean success_ = false;
+
+  /**
+   *
+   *
+   * 
+   * Whether or not the rule text was successfully verified.
+   * 

+   *
+   * bool success = 1;
+   *
+   * @return The success.
+   */
+  @java.lang.Override
+  public boolean getSuccess() {
+    return success_;
+  }
+
+  public static final int COMPILATION_DIAGNOSTICS_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private java.util.List
+      compilationDiagnostics_;
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  @java.lang.Override
+  public java.util.List
+      getCompilationDiagnosticsList() {
+    return compilationDiagnostics_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  @java.lang.Override
+  public java.util.List
+      getCompilationDiagnosticsOrBuilderList() {
+    return compilationDiagnostics_;
+  }
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  @java.lang.Override
+  public int getCompilationDiagnosticsCount() {
+    return compilationDiagnostics_.size();
+  }
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.CompilationDiagnostic getCompilationDiagnostics(int index) {
+    return compilationDiagnostics_.get(index);
+  }
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.CompilationDiagnosticOrBuilder
+      getCompilationDiagnosticsOrBuilder(int index) {
+    return compilationDiagnostics_.get(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (success_ != false) {
+      output.writeBool(1, success_);
+    }
+    for (int i = 0; i < compilationDiagnostics_.size(); i++) {
+      output.writeMessage(3, compilationDiagnostics_.get(i));
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (success_ != false) {
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(1, success_);
+    }
+    for (int i = 0; i < compilationDiagnostics_.size(); i++) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, compilationDiagnostics_.get(i));
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.chronicle.v1.VerifyRuleTextResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.chronicle.v1.VerifyRuleTextResponse other =
+        (com.google.cloud.chronicle.v1.VerifyRuleTextResponse) obj;
+
+    if (getSuccess() != other.getSuccess()) return false;
+    if (!getCompilationDiagnosticsList().equals(other.getCompilationDiagnosticsList()))
+      return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + SUCCESS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getSuccess());
+    if (getCompilationDiagnosticsCount() > 0) {
+      hash = (37 * hash) + COMPILATION_DIAGNOSTICS_FIELD_NUMBER;
+      hash = (53 * hash) + getCompilationDiagnosticsList().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessage.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.chronicle.v1.VerifyRuleTextResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+
+  /**
+   *
+   *
+   * 
+   * Response message for VerifyRuleText method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.chronicle.v1.VerifyRuleTextResponse}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.chronicle.v1.VerifyRuleTextResponse)
+      com.google.cloud.chronicle.v1.VerifyRuleTextResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.chronicle.v1.RuleProto
+          .internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.chronicle.v1.RuleProto
+          .internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.chronicle.v1.VerifyRuleTextResponse.class,
+              com.google.cloud.chronicle.v1.VerifyRuleTextResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.chronicle.v1.VerifyRuleTextResponse.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      success_ = false;
+      if (compilationDiagnosticsBuilder_ == null) {
+        compilationDiagnostics_ = java.util.Collections.emptyList();
+      } else {
+        compilationDiagnostics_ = null;
+        compilationDiagnosticsBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000002);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.chronicle.v1.RuleProto
+          .internal_static_google_cloud_chronicle_v1_VerifyRuleTextResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyRuleTextResponse getDefaultInstanceForType() {
+      return com.google.cloud.chronicle.v1.VerifyRuleTextResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyRuleTextResponse build() {
+      com.google.cloud.chronicle.v1.VerifyRuleTextResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.chronicle.v1.VerifyRuleTextResponse buildPartial() {
+      com.google.cloud.chronicle.v1.VerifyRuleTextResponse result =
+          new com.google.cloud.chronicle.v1.VerifyRuleTextResponse(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.chronicle.v1.VerifyRuleTextResponse result) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)) {
+          compilationDiagnostics_ = java.util.Collections.unmodifiableList(compilationDiagnostics_);
+          bitField0_ = (bitField0_ & ~0x00000002);
+        }
+        result.compilationDiagnostics_ = compilationDiagnostics_;
+      } else {
+        result.compilationDiagnostics_ = compilationDiagnosticsBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(com.google.cloud.chronicle.v1.VerifyRuleTextResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.success_ = success_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.chronicle.v1.VerifyRuleTextResponse) {
+        return mergeFrom((com.google.cloud.chronicle.v1.VerifyRuleTextResponse) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.chronicle.v1.VerifyRuleTextResponse other) {
+      if (other == com.google.cloud.chronicle.v1.VerifyRuleTextResponse.getDefaultInstance())
+        return this;
+      if (other.getSuccess() != false) {
+        setSuccess(other.getSuccess());
+      }
+      if (compilationDiagnosticsBuilder_ == null) {
+        if (!other.compilationDiagnostics_.isEmpty()) {
+          if (compilationDiagnostics_.isEmpty()) {
+            compilationDiagnostics_ = other.compilationDiagnostics_;
+            bitField0_ = (bitField0_ & ~0x00000002);
+          } else {
+            ensureCompilationDiagnosticsIsMutable();
+            compilationDiagnostics_.addAll(other.compilationDiagnostics_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.compilationDiagnostics_.isEmpty()) {
+          if (compilationDiagnosticsBuilder_.isEmpty()) {
+            compilationDiagnosticsBuilder_.dispose();
+            compilationDiagnosticsBuilder_ = null;
+            compilationDiagnostics_ = other.compilationDiagnostics_;
+            bitField0_ = (bitField0_ & ~0x00000002);
+            compilationDiagnosticsBuilder_ =
+                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders
+                    ? internalGetCompilationDiagnosticsFieldBuilder()
+                    : null;
+          } else {
+            compilationDiagnosticsBuilder_.addAllMessages(other.compilationDiagnostics_);
+          }
+        }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8:
+              {
+                success_ = input.readBool();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+            case 26:
+              {
+                com.google.cloud.chronicle.v1.CompilationDiagnostic m =
+                    input.readMessage(
+                        com.google.cloud.chronicle.v1.CompilationDiagnostic.parser(),
+                        extensionRegistry);
+                if (compilationDiagnosticsBuilder_ == null) {
+                  ensureCompilationDiagnosticsIsMutable();
+                  compilationDiagnostics_.add(m);
+                } else {
+                  compilationDiagnosticsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private boolean success_;
+
+    /**
+     *
+     *
+     * 
+     * Whether or not the rule text was successfully verified.
+     * 

+     *
+     * bool success = 1;
+     *
+     * @return The success.
+     */
+    @java.lang.Override
+    public boolean getSuccess() {
+      return success_;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Whether or not the rule text was successfully verified.
+     * 

+     *
+     * bool success = 1;
+     *
+     * @param value The success to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSuccess(boolean value) {
+
+      success_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * Whether or not the rule text was successfully verified.
+     * 

+     *
+     * bool success = 1;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearSuccess() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      success_ = false;
+      onChanged();
+      return this;
+    }
+
+    private java.util.List
+        compilationDiagnostics_ = java.util.Collections.emptyList();
+
+    private void ensureCompilationDiagnosticsIsMutable() {
+      if (!((bitField0_ & 0x00000002) != 0)) {
+        compilationDiagnostics_ =
+            new java.util.ArrayList(
+                compilationDiagnostics_);
+        bitField0_ |= 0x00000002;
+      }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilder<
+            com.google.cloud.chronicle.v1.CompilationDiagnostic,
+            com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder,
+            com.google.cloud.chronicle.v1.CompilationDiagnosticOrBuilder>
+        compilationDiagnosticsBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public java.util.List
+        getCompilationDiagnosticsList() {
+      if (compilationDiagnosticsBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(compilationDiagnostics_);
+      } else {
+        return compilationDiagnosticsBuilder_.getMessageList();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public int getCompilationDiagnosticsCount() {
+      if (compilationDiagnosticsBuilder_ == null) {
+        return compilationDiagnostics_.size();
+      } else {
+        return compilationDiagnosticsBuilder_.getCount();
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.CompilationDiagnostic getCompilationDiagnostics(
+        int index) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        return compilationDiagnostics_.get(index);
+      } else {
+        return compilationDiagnosticsBuilder_.getMessage(index);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder setCompilationDiagnostics(
+        int index, com.google.cloud.chronicle.v1.CompilationDiagnostic value) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureCompilationDiagnosticsIsMutable();
+        compilationDiagnostics_.set(index, value);
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder setCompilationDiagnostics(
+        int index, com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder builderForValue) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        ensureCompilationDiagnosticsIsMutable();
+        compilationDiagnostics_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder addCompilationDiagnostics(
+        com.google.cloud.chronicle.v1.CompilationDiagnostic value) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureCompilationDiagnosticsIsMutable();
+        compilationDiagnostics_.add(value);
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.addMessage(value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder addCompilationDiagnostics(
+        int index, com.google.cloud.chronicle.v1.CompilationDiagnostic value) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureCompilationDiagnosticsIsMutable();
+        compilationDiagnostics_.add(index, value);
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder addCompilationDiagnostics(
+        com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder builderForValue) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        ensureCompilationDiagnosticsIsMutable();
+        compilationDiagnostics_.add(builderForValue.build());
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder addCompilationDiagnostics(
+        int index, com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder builderForValue) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        ensureCompilationDiagnosticsIsMutable();
+        compilationDiagnostics_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder addAllCompilationDiagnostics(
+        java.lang.Iterable values) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        ensureCompilationDiagnosticsIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, compilationDiagnostics_);
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder clearCompilationDiagnostics() {
+      if (compilationDiagnosticsBuilder_ == null) {
+        compilationDiagnostics_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.clear();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public Builder removeCompilationDiagnostics(int index) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        ensureCompilationDiagnosticsIsMutable();
+        compilationDiagnostics_.remove(index);
+        onChanged();
+      } else {
+        compilationDiagnosticsBuilder_.remove(index);
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder
+        getCompilationDiagnosticsBuilder(int index) {
+      return internalGetCompilationDiagnosticsFieldBuilder().getBuilder(index);
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.CompilationDiagnosticOrBuilder
+        getCompilationDiagnosticsOrBuilder(int index) {
+      if (compilationDiagnosticsBuilder_ == null) {
+        return compilationDiagnostics_.get(index);
+      } else {
+        return compilationDiagnosticsBuilder_.getMessageOrBuilder(index);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public java.util.List
+        getCompilationDiagnosticsOrBuilderList() {
+      if (compilationDiagnosticsBuilder_ != null) {
+        return compilationDiagnosticsBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(compilationDiagnostics_);
+      }
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder
+        addCompilationDiagnosticsBuilder() {
+      return internalGetCompilationDiagnosticsFieldBuilder()
+          .addBuilder(com.google.cloud.chronicle.v1.CompilationDiagnostic.getDefaultInstance());
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder
+        addCompilationDiagnosticsBuilder(int index) {
+      return internalGetCompilationDiagnosticsFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.chronicle.v1.CompilationDiagnostic.getDefaultInstance());
+    }
+
+    /**
+     *
+     *
+     * 
+     * A list of a rule's corresponding compilation diagnostic messages
+     * such as compilation errors and compilation warnings.
+     * 

+     *
+     * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+     * 
+     */
+    public java.util.List
+        getCompilationDiagnosticsBuilderList() {
+      return internalGetCompilationDiagnosticsFieldBuilder().getBuilderList();
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilder<
+            com.google.cloud.chronicle.v1.CompilationDiagnostic,
+            com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder,
+            com.google.cloud.chronicle.v1.CompilationDiagnosticOrBuilder>
+        internalGetCompilationDiagnosticsFieldBuilder() {
+      if (compilationDiagnosticsBuilder_ == null) {
+        compilationDiagnosticsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilder<
+                com.google.cloud.chronicle.v1.CompilationDiagnostic,
+                com.google.cloud.chronicle.v1.CompilationDiagnostic.Builder,
+                com.google.cloud.chronicle.v1.CompilationDiagnosticOrBuilder>(
+                compilationDiagnostics_,
+                ((bitField0_ & 0x00000002) != 0),
+                getParentForChildren(),
+                isClean());
+        compilationDiagnostics_ = null;
+      }
+      return compilationDiagnosticsBuilder_;
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.chronicle.v1.VerifyRuleTextResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.chronicle.v1.VerifyRuleTextResponse)
+  private static final com.google.cloud.chronicle.v1.VerifyRuleTextResponse DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.chronicle.v1.VerifyRuleTextResponse();
+  }
+
+  public static com.google.cloud.chronicle.v1.VerifyRuleTextResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public VerifyRuleTextResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.chronicle.v1.VerifyRuleTextResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextResponseOrBuilder.java b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextResponseOrBuilder.java
new file mode 100644
index 000000000000..b1969635e766
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/java/com/google/cloud/chronicle/v1/VerifyRuleTextResponseOrBuilder.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: google/cloud/chronicle/v1/rule.proto
+// Protobuf Java Version: 4.33.2
+
+package com.google.cloud.chronicle.v1;
+
+@com.google.protobuf.Generated
+public interface VerifyRuleTextResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.chronicle.v1.VerifyRuleTextResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Whether or not the rule text was successfully verified.
+   * 

+   *
+   * bool success = 1;
+   *
+   * @return The success.
+   */
+  boolean getSuccess();
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  java.util.List
+      getCompilationDiagnosticsList();
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  com.google.cloud.chronicle.v1.CompilationDiagnostic getCompilationDiagnostics(int index);
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  int getCompilationDiagnosticsCount();
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  java.util.List
+      getCompilationDiagnosticsOrBuilderList();
+
+  /**
+   *
+   *
+   * 
+   * A list of a rule's corresponding compilation diagnostic messages
+   * such as compilation errors and compilation warnings.
+   * 

+   *
+   * repeated .google.cloud.chronicle.v1.CompilationDiagnostic compilation_diagnostics = 3;
+   * 
+   */
+  com.google.cloud.chronicle.v1.CompilationDiagnosticOrBuilder getCompilationDiagnosticsOrBuilder(
+      int index);
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/reference_list.proto b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/reference_list.proto
index 9c18e6726efc..57837fd98228 100644
--- a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/reference_list.proto
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/reference_list.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -35,6 +35,8 @@ option ruby_package = "Google::Cloud::Chronicle::V1";
 service ReferenceListService {
   option (google.api.default_host) = "chronicle.googleapis.com";
   option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/chronicle,"
+      "https://www.googleapis.com/auth/chronicle.readonly,"
       "https://www.googleapis.com/auth/cloud-platform";
 
   // Gets a single reference list.
@@ -72,6 +74,15 @@ service ReferenceListService {
     };
     option (google.api.method_signature) = "reference_list,update_mask";
   }
+
+  // VerifyReferenceList validates list content and returns line errors, if any.
+  rpc VerifyReferenceList(VerifyReferenceListRequest)
+      returns (VerifyReferenceListResponse) {
+    option (google.api.http) = {
+      post: "/v1/{instance=projects/*/locations/*/instances/*}:verifyReferenceList"
+      body: "*"
+    };
+  }
 }
 
 // The syntax type indicating how list entries should be validated.
@@ -219,6 +230,37 @@ message UpdateReferenceListRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
+// VerifyReferenceList request message.
+message VerifyReferenceListRequest {
+  // Required. The name of the parent resource, which is the SecOps instance
+  // associated with the request. Format:
+  // `projects/{project}/locations/{location}/instances/{instance}`
+  string instance = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "chronicle.googleapis.com/Instance"
+    }
+  ];
+
+  // Required. Type (format) of list lines.
+  ReferenceListSyntaxType syntax_type = 2
+      [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The entries of the reference list.
+  // Each line may be either an item in the list or a comment.
+  repeated ReferenceListEntry entries = 3
+      [(google.api.field_behavior) = REQUIRED];
+}
+
+// VerifyListResponse response message.
+message VerifyReferenceListResponse {
+  // Validity of list - true if no errors found.
+  bool success = 1;
+
+  // Line-level errors causing the list to be invalid.
+  repeated ReferenceListError errors = 2;
+}
+
 // A reference list.
 // Reference lists are user-defined lists of values which users can
 // use in multiple Rules.
@@ -276,3 +318,13 @@ message ReferenceListEntry {
   // Required. The value of the entry. Maximum length is 512 characters.
   string value = 1 [(google.api.field_behavior) = REQUIRED];
 }
+
+// The error generated when verifying the reference list.
+message ReferenceListError {
+  // 1-indexed line number where the error occurs.
+  // General list errors are indexed at -1.
+  int32 line_number = 1;
+
+  // Message explaining why the line is invalid.
+  string error_message = 2;
+}
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/rule.proto b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/rule.proto
index ba8b1cd7d328..8847a2c51152 100644
--- a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/rule.proto
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/rule.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -38,6 +38,8 @@ option ruby_package = "Google::Cloud::Chronicle::V1";
 service RuleService {
   option (google.api.default_host) = "chronicle.googleapis.com";
   option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/chronicle,"
+      "https://www.googleapis.com/auth/chronicle.readonly,"
       "https://www.googleapis.com/auth/cloud-platform";
 
   // Creates a new Rule.
@@ -82,6 +84,15 @@ service RuleService {
     option (google.api.method_signature) = "name";
   }
 
+  // Verifies the given rule text.
+  rpc VerifyRuleText(VerifyRuleTextRequest) returns (VerifyRuleTextResponse) {
+    option (google.api.http) = {
+      post: "/v1/{instance=projects/*/locations/*/instances/*}:verifyRuleText"
+      body: "*"
+    };
+    option (google.api.method_signature) = "instance,rule_text";
+  }
+
   // Lists all revisions of the rule.
   rpc ListRuleRevisions(ListRuleRevisionsRequest)
       returns (ListRuleRevisionsResponse) {
@@ -573,6 +584,32 @@ message DeleteRuleRequest {
   bool force = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
+// Request message for VerifyRuleText method.
+message VerifyRuleTextRequest {
+  // Required. The name of the parent resource, which is the SecOps instance
+  // associated with the request. Format:
+  // `projects/{project}/locations/{location}/instances/{instance}`
+  string instance = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "chronicle.googleapis.com/Instance"
+    }
+  ];
+
+  // Required. The rule text to verify as a UTF-8 string.
+  string rule_text = 2 [(google.api.field_behavior) = REQUIRED];
+}
+
+// Response message for VerifyRuleText method.
+message VerifyRuleTextResponse {
+  // Whether or not the rule text was successfully verified.
+  bool success = 1;
+
+  // A list of a rule's corresponding compilation diagnostic messages
+  // such as compilation errors and compilation warnings.
+  repeated CompilationDiagnostic compilation_diagnostics = 3;
+}
+
 // Request message for ListRuleRevisions method.
 message ListRuleRevisionsRequest {
   // Required. The name of the rule to list revisions for.
diff --git a/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/rule_execution_error.proto b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/rule_execution_error.proto
new file mode 100644
index 000000000000..452f5ca4f28b
--- /dev/null
+++ b/java-chronicle/proto-google-cloud-chronicle-v1/src/main/proto/google/cloud/chronicle/v1/rule_execution_error.proto
@@ -0,0 +1,156 @@
+// Copyright 2026 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.chronicle.v1;
+
+import "google/api/annotations.proto";
+import "google/api/client.proto";
+import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
+import "google/rpc/status.proto";
+import "google/type/interval.proto";
+
+option csharp_namespace = "Google.Cloud.Chronicle.V1";
+option go_package = "cloud.google.com/go/chronicle/apiv1/chroniclepb;chroniclepb";
+option java_multiple_files = true;
+option java_outer_classname = "RuleExecutionErrorProto";
+option java_package = "com.google.cloud.chronicle.v1";
+option php_namespace = "Google\\Cloud\\Chronicle\\V1";
+option ruby_package = "Google::Cloud::Chronicle::V1";
+option (google.api.resource_definition) = {
+  type: "chronicle.googleapis.com/CuratedRule"
+  pattern: "projects/{project}/locations/{location}/instances/{instance}/curatedRules/{curatedRule}"
+};
+
+// RuleExecutionErrorService contains endpoints related to rule execution
+// errors.
+service RuleExecutionErrorService {
+  option (google.api.default_host) = "chronicle.googleapis.com";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/chronicle,"
+      "https://www.googleapis.com/auth/chronicle.readonly,"
+      "https://www.googleapis.com/auth/cloud-platform";
+
+  // Lists rule execution errors.
+  rpc ListRuleExecutionErrors(ListRuleExecutionErrorsRequest)
+      returns (ListRuleExecutionErrorsResponse) {
+    option (google.api.http) = {
+      get: "/v1/{parent=projects/*/locations/*/instances/*}/ruleExecutionErrors"
+    };
+    option (google.api.method_signature) = "parent";
+  }
+}
+
+// Request message for ListRuleExecutionErrors.
+message ListRuleExecutionErrorsRequest {
+  // Required. The instance to list rule execution errors from.
+  // Format:
+  // projects/{project}/locations/{location}/instances/{instance}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      child_type: "chronicle.googleapis.com/RuleExecutionError"
+    }
+  ];
+
+  // The maximum number of rule execution errors to return. The service may
+  // return fewer than this value. If unspecified, at most 1000 rule execution
+  // errors will be returned. The maximum value is 10000; values above 10000
+  // will be coerced to 10000.
+  int32 page_size = 2;
+
+  // A page token, received from a previous `ListRuleExecutionErrors` call.
+  // Provide this to retrieve the subsequent page.
+  //
+  // When paginating, all other parameters provided to `ListRuleExecutionErrors`
+  // must match the call that provided the page token.
+  string page_token = 3;
+
+  // A filter that can be used to retrieve specific rule execution errors.
+  // Only the following filters are allowed:
+  // ```
+  //   rule = "{Rule.name}"
+  //   curated_rule = "{CuratedRule.name}"
+  // ```
+  // The value for rule or curated_rule must be a valid rule resource name or a
+  // valid curated rule resource name specified in quotes.
+  //
+  // For 'rule', an optional 'revision_id' can be specified which can be used to
+  // fetch errors for a given revision of the rule. A '-' is also allowed to
+  // fetch errors across all revisions of the rule. If unspecified, only errors
+  // corresponding to the most recent revision of the rule will be returned. So
+  // these variations are all allowed:
+  // ```
+  //   rule = "{Rule.name}"
+  //   rule = "{Rule.name}@{Rule.revision_id}"
+  //   rule = "{Rule.name}@-"
+  // ```
+  // Revision IDs are not supported for curated rules.
+  string filter = 4;
+}
+
+// Response message for ListRuleExecutionErrors.
+message ListRuleExecutionErrorsResponse {
+  // List of rule execution errors.
+  repeated RuleExecutionError rule_execution_errors = 1;
+
+  // A token, which can be sent as `page_token` to retrieve the next page.
+  // If this field is omitted, there are no subsequent pages.
+  string next_page_token = 2;
+}
+
+// The RuleExecutionError resource represents an error generated from
+// running/deploying a rule.
+message RuleExecutionError {
+  option (google.api.resource) = {
+    type: "chronicle.googleapis.com/RuleExecutionError"
+    pattern: "projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}"
+  };
+
+  // The resource name of the source that generated the rule execution error.
+  oneof source {
+    // Output only. The resource name of the rule that generated the rule
+    // execution error.
+    string rule = 4 [
+      (google.api.field_behavior) = OUTPUT_ONLY,
+      (google.api.resource_reference) = {
+        type: "chronicle.googleapis.com/Rule"
+      }
+    ];
+
+    // Output only. The resource name of the curated rule that generated the
+    // rule execution error.
+    string curated_rule = 5 [
+      (google.api.field_behavior) = OUTPUT_ONLY,
+      (google.api.resource_reference) = {
+        type: "chronicle.googleapis.com/CuratedRule"
+      }
+    ];
+  }
+
+  // Output only. The resource name of the rule execution error.
+  // Format:
+  // projects/{project}/locations/{location}/instances/{instance}/ruleExecutionErrors/{rule_execution_error}
+  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The error status corresponding with the rule execution error.
+  google.rpc.Status error = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The event time range that the rule execution error corresponds
+  // with.
+  google.type.Interval time_range = 3
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+}
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/referencelistservice/verifyreferencelist/AsyncVerifyReferenceList.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/referencelistservice/verifyreferencelist/AsyncVerifyReferenceList.java
new file mode 100644
index 000000000000..bf03122216b1
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/referencelistservice/verifyreferencelist/AsyncVerifyReferenceList.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_ReferenceListService_VerifyReferenceList_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.ReferenceListEntry;
+import com.google.cloud.chronicle.v1.ReferenceListServiceClient;
+import com.google.cloud.chronicle.v1.ReferenceListSyntaxType;
+import com.google.cloud.chronicle.v1.VerifyReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListResponse;
+import java.util.ArrayList;
+
+public class AsyncVerifyReferenceList {
+
+  public static void main(String[] args) throws Exception {
+    asyncVerifyReferenceList();
+  }
+
+  public static void asyncVerifyReferenceList() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ReferenceListServiceClient referenceListServiceClient =
+        ReferenceListServiceClient.create()) {
+      VerifyReferenceListRequest request =
+          VerifyReferenceListRequest.newBuilder()
+              .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setSyntaxType(ReferenceListSyntaxType.forNumber(0))
+              .addAllEntries(new ArrayList())
+              .build();
+      ApiFuture future =
+          referenceListServiceClient.verifyReferenceListCallable().futureCall(request);
+      // Do something.
+      VerifyReferenceListResponse response = future.get();
+    }
+  }
+}
+// [END chronicle_v1_generated_ReferenceListService_VerifyReferenceList_async]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/referencelistservice/verifyreferencelist/SyncVerifyReferenceList.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/referencelistservice/verifyreferencelist/SyncVerifyReferenceList.java
new file mode 100644
index 000000000000..9e7b98deaba9
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/referencelistservice/verifyreferencelist/SyncVerifyReferenceList.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_ReferenceListService_VerifyReferenceList_sync]
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.ReferenceListEntry;
+import com.google.cloud.chronicle.v1.ReferenceListServiceClient;
+import com.google.cloud.chronicle.v1.ReferenceListSyntaxType;
+import com.google.cloud.chronicle.v1.VerifyReferenceListRequest;
+import com.google.cloud.chronicle.v1.VerifyReferenceListResponse;
+import java.util.ArrayList;
+
+public class SyncVerifyReferenceList {
+
+  public static void main(String[] args) throws Exception {
+    syncVerifyReferenceList();
+  }
+
+  public static void syncVerifyReferenceList() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (ReferenceListServiceClient referenceListServiceClient =
+        ReferenceListServiceClient.create()) {
+      VerifyReferenceListRequest request =
+          VerifyReferenceListRequest.newBuilder()
+              .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setSyntaxType(ReferenceListSyntaxType.forNumber(0))
+              .addAllEntries(new ArrayList())
+              .build();
+      VerifyReferenceListResponse response =
+          referenceListServiceClient.verifyReferenceList(request);
+    }
+  }
+}
+// [END chronicle_v1_generated_ReferenceListService_VerifyReferenceList_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateSetCredentialsProvider.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 000000000000..730df1688d20
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorService_Create_SetCredentialsProvider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceSettings;
+import com.google.cloud.chronicle.v1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    RuleExecutionErrorServiceSettings ruleExecutionErrorServiceSettings =
+        RuleExecutionErrorServiceSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+        RuleExecutionErrorServiceClient.create(ruleExecutionErrorServiceSettings);
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorService_Create_SetCredentialsProvider_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateSetEndpoint.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateSetEndpoint.java
new file mode 100644
index 000000000000..6ee09e48b42d
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorService_Create_SetEndpoint_sync]
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceSettings;
+import com.google.cloud.chronicle.v1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    RuleExecutionErrorServiceSettings ruleExecutionErrorServiceSettings =
+        RuleExecutionErrorServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+    RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+        RuleExecutionErrorServiceClient.create(ruleExecutionErrorServiceSettings);
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorService_Create_SetEndpoint_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateUseHttpJsonTransport.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateUseHttpJsonTransport.java
new file mode 100644
index 000000000000..3661d1ddd7db
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/create/SyncCreateUseHttpJsonTransport.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorService_Create_UseHttpJsonTransport_sync]
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceSettings;
+
+public class SyncCreateUseHttpJsonTransport {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateUseHttpJsonTransport();
+  }
+
+  public static void syncCreateUseHttpJsonTransport() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    RuleExecutionErrorServiceSettings ruleExecutionErrorServiceSettings =
+        RuleExecutionErrorServiceSettings.newHttpJsonBuilder().build();
+    RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+        RuleExecutionErrorServiceClient.create(ruleExecutionErrorServiceSettings);
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorService_Create_UseHttpJsonTransport_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/AsyncListRuleExecutionErrors.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/AsyncListRuleExecutionErrors.java
new file mode 100644
index 000000000000..1525d4043a3a
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/AsyncListRuleExecutionErrors.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest;
+import com.google.cloud.chronicle.v1.RuleExecutionError;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient;
+
+public class AsyncListRuleExecutionErrors {
+
+  public static void main(String[] args) throws Exception {
+    asyncListRuleExecutionErrors();
+  }
+
+  public static void asyncListRuleExecutionErrors() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+        RuleExecutionErrorServiceClient.create()) {
+      ListRuleExecutionErrorsRequest request =
+          ListRuleExecutionErrorsRequest.newBuilder()
+              .setParent(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      ApiFuture future =
+          ruleExecutionErrorServiceClient
+              .listRuleExecutionErrorsPagedCallable()
+              .futureCall(request);
+      // Do something.
+      for (RuleExecutionError element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_async]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/AsyncListRuleExecutionErrorsPaged.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/AsyncListRuleExecutionErrorsPaged.java
new file mode 100644
index 000000000000..8c4008a7d7cd
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/AsyncListRuleExecutionErrorsPaged.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_Paged_async]
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsResponse;
+import com.google.cloud.chronicle.v1.RuleExecutionError;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListRuleExecutionErrorsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListRuleExecutionErrorsPaged();
+  }
+
+  public static void asyncListRuleExecutionErrorsPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+        RuleExecutionErrorServiceClient.create()) {
+      ListRuleExecutionErrorsRequest request =
+          ListRuleExecutionErrorsRequest.newBuilder()
+              .setParent(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      while (true) {
+        ListRuleExecutionErrorsResponse response =
+            ruleExecutionErrorServiceClient.listRuleExecutionErrorsCallable().call(request);
+        for (RuleExecutionError element : response.getRuleExecutionErrorsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_Paged_async]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrors.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrors.java
new file mode 100644
index 000000000000..16ac356f61e2
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrors.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_sync]
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.ListRuleExecutionErrorsRequest;
+import com.google.cloud.chronicle.v1.RuleExecutionError;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient;
+
+public class SyncListRuleExecutionErrors {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuleExecutionErrors();
+  }
+
+  public static void syncListRuleExecutionErrors() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+        RuleExecutionErrorServiceClient.create()) {
+      ListRuleExecutionErrorsRequest request =
+          ListRuleExecutionErrorsRequest.newBuilder()
+              .setParent(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      for (RuleExecutionError element :
+          ruleExecutionErrorServiceClient.listRuleExecutionErrors(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrorsInstancename.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrorsInstancename.java
new file mode 100644
index 000000000000..1db98893c7ee
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrorsInstancename.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_Instancename_sync]
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.RuleExecutionError;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient;
+
+public class SyncListRuleExecutionErrorsInstancename {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuleExecutionErrorsInstancename();
+  }
+
+  public static void syncListRuleExecutionErrorsInstancename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+        RuleExecutionErrorServiceClient.create()) {
+      InstanceName parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+      for (RuleExecutionError element :
+          ruleExecutionErrorServiceClient.listRuleExecutionErrors(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_Instancename_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrorsString.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrorsString.java
new file mode 100644
index 000000000000..462827d7c881
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservice/listruleexecutionerrors/SyncListRuleExecutionErrorsString.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_String_sync]
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.RuleExecutionError;
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceClient;
+
+public class SyncListRuleExecutionErrorsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuleExecutionErrorsString();
+  }
+
+  public static void syncListRuleExecutionErrorsString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleExecutionErrorServiceClient ruleExecutionErrorServiceClient =
+        RuleExecutionErrorServiceClient.create()) {
+      String parent = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString();
+      for (RuleExecutionError element :
+          ruleExecutionErrorServiceClient.listRuleExecutionErrors(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorService_ListRuleExecutionErrors_String_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservicesettings/listruleexecutionerrors/SyncListRuleExecutionErrors.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservicesettings/listruleexecutionerrors/SyncListRuleExecutionErrors.java
new file mode 100644
index 000000000000..4258fc2b693e
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleexecutionerrorservicesettings/listruleexecutionerrors/SyncListRuleExecutionErrors.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorServiceSettings_ListRuleExecutionErrors_sync]
+import com.google.cloud.chronicle.v1.RuleExecutionErrorServiceSettings;
+import java.time.Duration;
+
+public class SyncListRuleExecutionErrors {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuleExecutionErrors();
+  }
+
+  public static void syncListRuleExecutionErrors() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    RuleExecutionErrorServiceSettings.Builder ruleExecutionErrorServiceSettingsBuilder =
+        RuleExecutionErrorServiceSettings.newBuilder();
+    ruleExecutionErrorServiceSettingsBuilder
+        .listRuleExecutionErrorsSettings()
+        .setRetrySettings(
+            ruleExecutionErrorServiceSettingsBuilder
+                .listRuleExecutionErrorsSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setInitialRetryDelayDuration(Duration.ofSeconds(1))
+                .setInitialRpcTimeoutDuration(Duration.ofSeconds(5))
+                .setMaxAttempts(5)
+                .setMaxRetryDelayDuration(Duration.ofSeconds(30))
+                .setMaxRpcTimeoutDuration(Duration.ofSeconds(60))
+                .setRetryDelayMultiplier(1.3)
+                .setRpcTimeoutMultiplier(1.5)
+                .setTotalTimeoutDuration(Duration.ofSeconds(300))
+                .build());
+    RuleExecutionErrorServiceSettings ruleExecutionErrorServiceSettings =
+        ruleExecutionErrorServiceSettingsBuilder.build();
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorServiceSettings_ListRuleExecutionErrors_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/AsyncVerifyRuleText.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/AsyncVerifyRuleText.java
new file mode 100644
index 000000000000..e9ef2680aca0
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/AsyncVerifyRuleText.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleService_VerifyRuleText_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.RuleServiceClient;
+import com.google.cloud.chronicle.v1.VerifyRuleTextRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextResponse;
+
+public class AsyncVerifyRuleText {
+
+  public static void main(String[] args) throws Exception {
+    asyncVerifyRuleText();
+  }
+
+  public static void asyncVerifyRuleText() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleServiceClient ruleServiceClient = RuleServiceClient.create()) {
+      VerifyRuleTextRequest request =
+          VerifyRuleTextRequest.newBuilder()
+              .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setRuleText("ruleText763458121")
+              .build();
+      ApiFuture future =
+          ruleServiceClient.verifyRuleTextCallable().futureCall(request);
+      // Do something.
+      VerifyRuleTextResponse response = future.get();
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleService_VerifyRuleText_async]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleText.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleText.java
new file mode 100644
index 000000000000..259f03d55234
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleText.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleService_VerifyRuleText_sync]
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.RuleServiceClient;
+import com.google.cloud.chronicle.v1.VerifyRuleTextRequest;
+import com.google.cloud.chronicle.v1.VerifyRuleTextResponse;
+
+public class SyncVerifyRuleText {
+
+  public static void main(String[] args) throws Exception {
+    syncVerifyRuleText();
+  }
+
+  public static void syncVerifyRuleText() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleServiceClient ruleServiceClient = RuleServiceClient.create()) {
+      VerifyRuleTextRequest request =
+          VerifyRuleTextRequest.newBuilder()
+              .setInstance(InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString())
+              .setRuleText("ruleText763458121")
+              .build();
+      VerifyRuleTextResponse response = ruleServiceClient.verifyRuleText(request);
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleService_VerifyRuleText_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleTextInstancenameString.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleTextInstancenameString.java
new file mode 100644
index 000000000000..d2623cc7d5ea
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleTextInstancenameString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleService_VerifyRuleText_InstancenameString_sync]
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.RuleServiceClient;
+import com.google.cloud.chronicle.v1.VerifyRuleTextResponse;
+
+public class SyncVerifyRuleTextInstancenameString {
+
+  public static void main(String[] args) throws Exception {
+    syncVerifyRuleTextInstancenameString();
+  }
+
+  public static void syncVerifyRuleTextInstancenameString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleServiceClient ruleServiceClient = RuleServiceClient.create()) {
+      InstanceName instance = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]");
+      String ruleText = "ruleText763458121";
+      VerifyRuleTextResponse response = ruleServiceClient.verifyRuleText(instance, ruleText);
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleService_VerifyRuleText_InstancenameString_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleTextStringString.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleTextStringString.java
new file mode 100644
index 000000000000..d5b05aedec69
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/ruleservice/verifyruletext/SyncVerifyRuleTextStringString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.samples;
+
+// [START chronicle_v1_generated_RuleService_VerifyRuleText_StringString_sync]
+import com.google.cloud.chronicle.v1.InstanceName;
+import com.google.cloud.chronicle.v1.RuleServiceClient;
+import com.google.cloud.chronicle.v1.VerifyRuleTextResponse;
+
+public class SyncVerifyRuleTextStringString {
+
+  public static void main(String[] args) throws Exception {
+    syncVerifyRuleTextStringString();
+  }
+
+  public static void syncVerifyRuleTextStringString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (RuleServiceClient ruleServiceClient = RuleServiceClient.create()) {
+      String instance = InstanceName.of("[PROJECT]", "[LOCATION]", "[INSTANCE]").toString();
+      String ruleText = "ruleText763458121";
+      VerifyRuleTextResponse response = ruleServiceClient.verifyRuleText(instance, ruleText);
+    }
+  }
+}
+// [END chronicle_v1_generated_RuleService_VerifyRuleText_StringString_sync]
diff --git a/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/stub/ruleexecutionerrorservicestubsettings/listruleexecutionerrors/SyncListRuleExecutionErrors.java b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/stub/ruleexecutionerrorservicestubsettings/listruleexecutionerrors/SyncListRuleExecutionErrors.java
new file mode 100644
index 000000000000..85e195ffaa72
--- /dev/null
+++ b/java-chronicle/samples/snippets/generated/com/google/cloud/chronicle/v1/stub/ruleexecutionerrorservicestubsettings/listruleexecutionerrors/SyncListRuleExecutionErrors.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.chronicle.v1.stub.samples;
+
+// [START chronicle_v1_generated_RuleExecutionErrorServiceStubSettings_ListRuleExecutionErrors_sync]
+import com.google.cloud.chronicle.v1.stub.RuleExecutionErrorServiceStubSettings;
+import java.time.Duration;
+
+public class SyncListRuleExecutionErrors {
+
+  public static void main(String[] args) throws Exception {
+    syncListRuleExecutionErrors();
+  }
+
+  public static void syncListRuleExecutionErrors() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    RuleExecutionErrorServiceStubSettings.Builder ruleExecutionErrorServiceSettingsBuilder =
+        RuleExecutionErrorServiceStubSettings.newBuilder();
+    ruleExecutionErrorServiceSettingsBuilder
+        .listRuleExecutionErrorsSettings()
+        .setRetrySettings(
+            ruleExecutionErrorServiceSettingsBuilder
+                .listRuleExecutionErrorsSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setInitialRetryDelayDuration(Duration.ofSeconds(1))
+                .setInitialRpcTimeoutDuration(Duration.ofSeconds(5))
+                .setMaxAttempts(5)
+                .setMaxRetryDelayDuration(Duration.ofSeconds(30))
+                .setMaxRpcTimeoutDuration(Duration.ofSeconds(60))
+                .setRetryDelayMultiplier(1.3)
+                .setRpcTimeoutMultiplier(1.5)
+                .setTotalTimeoutDuration(Duration.ofSeconds(300))
+                .build());
+    RuleExecutionErrorServiceStubSettings ruleExecutionErrorServiceSettings =
+        ruleExecutionErrorServiceSettingsBuilder.build();
+  }
+}
+// [END chronicle_v1_generated_RuleExecutionErrorServiceStubSettings_ListRuleExecutionErrors_sync]
diff --git a/java-networkservices/proto-google-cloud-networkservices-v1/src/main/java/com/google/cloud/networkservices/v1/AgentGateway.java b/java-networkservices/proto-google-cloud-networkservices-v1/src/main/java/com/google/cloud/networkservices/v1/AgentGateway.java
index 2d4aec8070b5..372a462b29be 100644
--- a/java-networkservices/proto-google-cloud-networkservices-v1/src/main/java/com/google/cloud/networkservices/v1/AgentGateway.java
+++ b/java-networkservices/proto-google-cloud-networkservices-v1/src/main/java/com/google/cloud/networkservices/v1/AgentGateway.java
@@ -7904,7 +7904,7 @@ public int getProtocolsValue(int index) {
    * Optional. A list of Agent registries containing the agents, MCP servers and
    * tools governed by the Agent Gateway. Note: Currently limited to
    * project-scoped registries Must be of format
-   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
    * 
    *
    * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -7922,7 +7922,7 @@ public com.google.protobuf.ProtocolStringList getRegistriesList() {
    * Optional. A list of Agent registries containing the agents, MCP servers and
    * tools governed by the Agent Gateway. Note: Currently limited to
    * project-scoped registries Must be of format
-   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
    * 
    *
    * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -7940,7 +7940,7 @@ public int getRegistriesCount() {
    * Optional. A list of Agent registries containing the agents, MCP servers and
    * tools governed by the Agent Gateway. Note: Currently limited to
    * project-scoped registries Must be of format
-   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
    * 
    *
    * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -7959,7 +7959,7 @@ public java.lang.String getRegistries(int index) {
    * Optional. A list of Agent registries containing the agents, MCP servers and
    * tools governed by the Agent Gateway. Note: Currently limited to
    * project-scoped registries Must be of format
-   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
    * 
    *
    * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10635,7 +10635,7 @@ private void ensureRegistriesIsMutable() {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10654,7 +10654,7 @@ public com.google.protobuf.ProtocolStringList getRegistriesList() {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10672,7 +10672,7 @@ public int getRegistriesCount() {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10691,7 +10691,7 @@ public java.lang.String getRegistries(int index) {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10710,7 +10710,7 @@ public com.google.protobuf.ByteString getRegistriesBytes(int index) {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10737,7 +10737,7 @@ public Builder setRegistries(int index, java.lang.String value) {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10763,7 +10763,7 @@ public Builder addRegistries(java.lang.String value) {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10786,7 +10786,7 @@ public Builder addAllRegistries(java.lang.Iterable values) {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -10808,7 +10808,7 @@ public Builder clearRegistries() {
      * Optional. A list of Agent registries containing the agents, MCP servers and
      * tools governed by the Agent Gateway. Note: Currently limited to
      * project-scoped registries Must be of format
-     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+     * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
      * 
      *
      * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
diff --git a/java-networkservices/proto-google-cloud-networkservices-v1/src/main/java/com/google/cloud/networkservices/v1/AgentGatewayOrBuilder.java b/java-networkservices/proto-google-cloud-networkservices-v1/src/main/java/com/google/cloud/networkservices/v1/AgentGatewayOrBuilder.java
index cad10ef1832a..27ef5e14828b 100644
--- a/java-networkservices/proto-google-cloud-networkservices-v1/src/main/java/com/google/cloud/networkservices/v1/AgentGatewayOrBuilder.java
+++ b/java-networkservices/proto-google-cloud-networkservices-v1/src/main/java/com/google/cloud/networkservices/v1/AgentGatewayOrBuilder.java
@@ -449,7 +449,7 @@ java.lang.String getLabelsOrDefault(
    * Optional. A list of Agent registries containing the agents, MCP servers and
    * tools governed by the Agent Gateway. Note: Currently limited to
    * project-scoped registries Must be of format
-   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
    * 
    *
    * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -465,7 +465,7 @@ java.lang.String getLabelsOrDefault(
    * Optional. A list of Agent registries containing the agents, MCP servers and
    * tools governed by the Agent Gateway. Note: Currently limited to
    * project-scoped registries Must be of format
-   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
    * 
    *
    * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -481,7 +481,7 @@ java.lang.String getLabelsOrDefault(
    * Optional. A list of Agent registries containing the agents, MCP servers and
    * tools governed by the Agent Gateway. Note: Currently limited to
    * project-scoped registries Must be of format
-   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
    * 
    *
    * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
@@ -498,7 +498,7 @@ java.lang.String getLabelsOrDefault(
    * Optional. A list of Agent registries containing the agents, MCP servers and
    * tools governed by the Agent Gateway. Note: Currently limited to
    * project-scoped registries Must be of format
-   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+   * `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
    * 
    *
    * repeated string registries = 13 [(.google.api.field_behavior) = OPTIONAL];
diff --git a/java-networkservices/proto-google-cloud-networkservices-v1/src/main/proto/google/cloud/networkservices/v1/agent_gateway.proto b/java-networkservices/proto-google-cloud-networkservices-v1/src/main/proto/google/cloud/networkservices/v1/agent_gateway.proto
index 1ecb015e6553..1b0120409ca0 100644
--- a/java-networkservices/proto-google-cloud-networkservices-v1/src/main/proto/google/cloud/networkservices/v1/agent_gateway.proto
+++ b/java-networkservices/proto-google-cloud-networkservices-v1/src/main/proto/google/cloud/networkservices/v1/agent_gateway.proto
@@ -187,7 +187,7 @@ message AgentGateway {
   // Optional. A list of Agent registries containing the agents, MCP servers and
   // tools governed by the Agent Gateway. Note: Currently limited to
   // project-scoped registries Must be of format
-  // `//agentregistry.googleapis.com/projects/{project}/locations/{location}/
+  // `//agentregistry.googleapis.com/projects/{project}/locations/{location}/`
   repeated string registries = 13 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Network configuration for the AgentGateway.
diff --git a/librarian.yaml b/librarian.yaml
index 387b65ef2ee4..312941d40bcf 100644
--- a/librarian.yaml
+++ b/librarian.yaml
@@ -16,8 +16,8 @@ version: v0.21.1-0.20260617000028-820646f3db93
 repo: googleapis/google-cloud-java
 sources:
   googleapis:
-    commit: 7af3f2c7b8927cffb548fd2cf09b04c6371437ee
-    sha256: fb354b89774f4599bb3559d190fe54e51da76c6339c062900355c874b9defac5
+    commit: db88feb4756963c6aa9b5996a880cfe5572d0320
+    sha256: ba3f018c32dae09803b3c8759ef79c59fc9cc1200d097026ac52a1490bec3b3e
   showcase:
     commit: 328bec7ce4c1fb77c37fdf1868d0506bc02a70fc
     sha256: 8df187486e37edf5a78c1646c859c311bc452871b9ba4641d93149d3c53450a2
@@ -1848,6 +1848,7 @@ libraries:
     keep:
       - src/main/java/io/grafeas/v1/stub/Version.java
     java:
+      alternate_headers: license-header.txt
       api_description_override: n/a
       artifact_id: grafeas
       client_documentation_override: https://cloud.google.com/java/docs/reference/grafeas/latest/overview
@@ -1856,7 +1857,6 @@ libraries:
       name_pretty_override: Grafeas
       product_documentation_override: https://grafeas.io
       skip_pom_updates: true
-      alternate_headers: license-header.txt
   - name: gsuite-addons
     version: 2.94.0-SNAPSHOT
     apis: